15-Letter Words Starting With I
Here's the list of all the 497 15-Letter Words 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 Words (with Definitions and Examples) | |
|---|---|
| internationally | 1. worldwide More Definitions → |
| instrumentation | 1. an artifact (that is instrumental in accomplishing some end) for accomplishing some end 2. the act of providing or using the instruments needed for some implementation More Definitions → |
| interconnection | 1. a state of being connected reciprocally 2. (computer science) the act of interconnecting (wires or computers or theories etc.) More Definitions → |
| interchangeable | 1. (mathematics, logic) such that the arguments or roles can be interchanged 2. capable of replacing or changing places with something else; permitting mutual substitution without loss of function or suitability More Definitions → |
| intercollegiate | 1. used of competition between colleges or universities More Definitions → |
| indemnification | 1. a sum of money paid in compensation for loss or injury 2. an act of compensation for actual loss or damage or for trouble and annoyance More Definitions → |
| interdependence | 1. a reciprocal relation between interdependent entities (objects or individuals or groups) More Definitions → |
| incompatibility | 1. the relation between propositions that cannot both be true at the same time 2. (immunology) the degree to which the body's immune system will try to reject foreign material (as transfused blood or transplanted tissue) More Definitions → |
| inappropriately | 1. in an inappropriate manner More Definitions → |
| instantaneously | 1. without any delay More Definitions → |
| intensification | 1. action that makes something stronger or more extreme 2. the act of increasing the contrast of (a photographic film) More Definitions → |
| interchangeably | 1. in an interchangeable manner More Definitions → |
| instrumentality | 1. a subsidiary organ of government created for a special purpose 2. the quality of being instrumental for some purpose More Definitions → |
| individualistic | 1. marked by or expressing individuality 2. with minimally restricted freedom in commerce More Definitions → |
| inconsequential | 1. lacking worth or importance 2. not following logically as a consequence More Definitions → |
| internalization | 1. learning (of values or attitudes etc.) that is incorporated within yourself More Definitions → |
| interscholastic | 1. used of competition or cooperation between secondary schools More Definitions → |
| instrumentalist | 1. someone who plays a music as a profession More Definitions → |
| intelligibility | 1. the quality of language that is comprehensible More Definitions → |
| ineffectiveness | 1. lacking the power to be effective More Definitions → |
| institutionally | 1. by an institution More Definitions → |
| immunochemistry | 1. the field of chemistry concerned with chemical processes in immunology (such as chemical studies of antigens and antibodies) More Definitions → |
| impressionistic | 1. of or relating to or based on an impression rather than on facts or reasoning 2. relating to or characteristic of Impressionism More Definitions → |
| insubordination | 1. defiance of authority 2. an insubordinate act More Definitions → |