8-Letter Adjectives Starting With I

Here's the list of all the 195 8-Letter Adjectives Starting With I in the English Language.

The list is arranged by the word lengths. Click on the length below to jump to the relevant section of the page.

Common Adjectives (with Definitions and Examples)
included
1. enclosed in the same envelope or package
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involved
1. entangled or hindered as if e.g. in mire
2. emotionally involved
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internal
1. happening or arising or located within some limits or especially surface
2. occurring within an institution or community
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informed
1. having much knowledge or education
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intended
1. future; betrothed
2. resulting from one's intentions
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improved
1. made more desirable or valuable or profitable; especially made ready for use or marketing
2. become or made better in quality
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interior
1. situated within or suitable for inside a building
2. inside the country
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incident
1. falling or striking of light rays on something
2. (sometimes followed by `to') minor or casual or subordinate in significance or nature or occurring as a chance concomitant or consequence
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inspired
1. being of such surpassing excellence as to suggest inspiration by the gods
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imperial
1. relating to or associated with an empire
2. of or belonging to the British Imperial System of weights and measures
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isolated
1. not close together in time
2. being or feeling set or kept apart from others
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integral
1. of or denoted by an integer
2. existing as an essential constituent or characteristic
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imported
1. used of especially merchandise brought from a foreign source
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infected
1. containing or resulting from disease-causing organisms
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informal
1. not formal
2. used of spoken and written language
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innocent
1. lacking intent or capacity to injure
2. free from sin
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indirect
1. having intervening factors or persons or influences
2. not as a direct effect or consequence
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infrared
1. having or employing wavelengths longer than light but shorter than radio waves; lying outside the visible spectrum at its red end
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incoming
1. arriving at a place or position
2. entering upon a position of office vacated by another
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infinite
1. having no limits or boundaries in time or space or extent or magnitude
2. (of verbs) not having tense, person, or number (as a participle or gerund or infinitive)
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intimate
1. marked by close acquaintance, association, or familiarity
2. concerning things deeply private and personal
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impaired
1. diminished in strength, quality, or utility
2. mentally or physically unfit
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inactive
1. (pathology) not progressing or increasing; or progressing slowly
2. (military) not involved in military operations
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inherent
1. existing as an essential constituent or characteristic
2. in the nature of something though not readily apparent
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initiateMore Definitions →
invasive
1. involving invasion or aggressive attack
2. gradually intrusive without right or permission
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implicit
1. implied though not directly expressed; inherent in the nature of something
2. being without doubt or reserve
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improper
1. not conforming to legality, moral law, or social convention
2. not appropriate for a purpose or occasion
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inviting
1. attractive and tempting
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ignorant
1. uneducated in general; lacking knowledge or sophistication
2. uneducated in the fundamentals of a given art or branch of learning; lacking knowledge of a specific field
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inclined
1. having made preparations
2. (often followed by `to') having a preference, disposition, or tendency
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inferior
1. lower than a given reference point
2. falling short of some prescribed norm
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imposing
1. impressive in size, manner, or appearance
2. used of a person's appearance or behavior; befitting an eminent person
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impacted
1. wedged or packed in together
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immortal
1. not subject to death
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infamous
1. known widely and usually unfavorably
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imminent
1. close in time; about to occur
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instinct
1. (followed by `with') deeply filled or permeated
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inverted
1. being in such a position that top and bottom are reversed
2. (of a plant ovule) completely inverted; turned back 180 degrees on its stalk
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insecure
1. not firm or firmly fixed; likely to fail or give way
2. lacking in security or safety
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immature
1. characteristic of a lack of maturity
2. (used of living things especially persons) in an early period of life or development or growth
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inflated
1. enlarged beyond truth or reasonableness
2. pretentious (especially with regard to language or ideals)
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invading
1. involving invasion or aggressive attack
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intrepid
1. invulnerable to fear or intimidation
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ischemic
1. relating to or affected by ischemia
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indecent
1. offensive to good taste especially in sexual matters
2. not in keeping with accepted standards of what is right or proper in polite society
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indebted
1. owing gratitude or recognition to another for help or favors etc
2. under a legal obligation to someone
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infernal
1. characteristic of or resembling Hell
2. of or pertaining to or characteristic of a very uncontrolled and intense fire
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isotopic
1. of or relating to or having the relation of an isotope
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inertial
1. of or relating to inertia
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indigent
1. poor enough to need help from others
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inflamed
1. resulting from inflammation; hot and swollen and reddened
2. lighted with red light as if with flames
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incisive
1. having or demonstrating ability to recognize or draw fine distinctions
2. suitable for cutting or piercing
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irritantMore Definitions →
inhumane
1. lacking and reflecting lack of pity or compassion
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impotent
1. lacking power or ability
2. (of a male) unable to copulate
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illusory
1. based on or having the nature of an illusion
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idealistMore Definitions →
impeding
1. preventing movement
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immobile
1. securely fixed in place
2. not capable of movement or of being moved
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interred
1. placed in a grave
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ironclad
1. sheathed in iron plates for protection
2. inflexibly entrenched and unchangeable
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inguinal
1. of or relating to or near the groin
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insolent
1. marked by casual disrespect
2. unrestrained by convention or propriety
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incensed
1. angered at something unjust or wrong
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impolite
1. not polite
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influent
1. flowing inward
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isotonic
1. (used of solutions) having the same or equal osmotic pressure
2. relating to or characterized by the equal intervals of a musical scale
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impelled
1. urged or forced to action through moral pressure
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indolent
1. disinclined to work or exertion
2. (of tumors, e.g.) slow to heal or develop and usually painless
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immanent
1. of qualities that are spread throughout something
2. of a mental act performed entirely within the mind
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inimical
1. not friendly
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illusive
1. based on or having the nature of an illusion
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inedible
1. not suitable for food
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imbecile
1. having a mental age of three to seven years
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inhalant
1. inhaling or serving for inhalation
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8-Letter Adjectives Starting With I