HOW TO USE THE DICTIONARY
To look up an entry in The American Heritage Dictionary of the English Language, use the search window above. For best results, after typing in the word, click on the “Search” button instead of using the “enter” key.
Some compound words (like bus rapid transit, dog whistle, or identity theft) don’t appear on the drop-down list when you type them in the search bar. For best results with compound words, place a quotation mark before the compound word in the search window.
THE USAGE PANEL
The Usage Panel is a group of nearly 200 prominent scholars, creative writers, journalists, diplomats, and others in occupations requiring mastery of language. Annual surveys have gauged the acceptability of particular usages and grammatical constructions.
AMERICAN HERITAGE DICTIONARY APP
The new American Heritage Dictionary app is now available for iOS and Android.
THE AMERICAN HERITAGE DICTIONARY BLOG
The articles in our blog examine new words, revised definitions, interesting images from the fifth edition, discussions of usage, and more.
INTERESTED IN DICTIONARIES?
Check out the Dictionary Society of North America at http://www.dictionarysociety.com
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abjure abrogate abstemious acumen antebellum auspicious belie bellicose bowdlerize chicanery chromosome churlish circumlocution circumnavigate deciduous deleterious diffident enervate enfranchise epiphany equinox euro evanescent expurgate facetious fatuous feckless fiduciary filibuster gamete gauche gerrymander hegemony hemoglobin |
homogeneous hubris hypotenuse impeach incognito incontrovertible inculcate infrastructure interpolate irony jejune kinetic kowtow laissez faire lexicon loquacious lugubrious metamorphosis mitosis moiety nanotechnology nihilism nomenclature nonsectarian notarize obsequious oligarchy omnipotent orthography oxidize parabola paradigm parameter pecuniary |
photosynthesis plagiarize plasma polymer precipitous quasar quotidian recapitulate reciprocal reparation respiration sanguine soliloquy subjugate suffragist supercilious tautology taxonomy tectonic tempestuous thermodynamics totalitarian unctuous usurp vacuous vehement vortex winnow wrought xenophobe yeoman ziggurat |
