/ Dictionary / Index E equivalent: Meaning and Definition of Find definitions for: e•quiv•a•lent Pronunciation: (i-kwiv'u-lunt or, for 5, ē"kwu-vā'lunt), [key] — adj. equal in value, measure, force, effect, significance, etc.: His silence is equivalent to an admission of guilt. corresponding in position, function, etc.: In some ways their prime minister is equivalent to our president. having the same extent, as a triangle and a square of equal area. (of two sets) able to be placed in one-to-one correspondence. having the same capacity to combine or react chemically. —n. something that is equivalent. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: equivalent (Thesaurus) equivalency equivalent weight Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language