12-Letter Words Starting With H

Here's the list of all the 887 12-Letter Words Starting With H 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)
headquarters
1. (usually plural) the office that serves as the administrative center of an enterprise
2. the military installation from which a commander performs the functions of command
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humanitarian
1. of or relating to or characteristic of humanitarianism
2. someone devoted to the promotion of human welfare and to social reforms
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hypothetical
1. a hypothetical possibility, circumstance, statement, proposal, situation, etc.
2. based primarily on surmise rather than adequate evidence
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hypertension
1. a common disorder in which blood pressure remains abnormally high (a reading of 140/90 mm Hg or greater)
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historically
1. throughout history
2. with respect to history
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12-Letter Words Starting With H