definitions
  • synonyms

similar

[ sim-uh-ler ]
/ ˈsɪm ə lər /
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SEE MORE SYNONYMS FOR similar ON THESAURUS.COM

adjective

having a likeness or resemblance, especially in a general way: two similar houses.
Geometry. (of figures) having the same shape; having corresponding sides proportional and corresponding angles equal: similar triangles.
Mathematics. (of two square matrices) related by means of a similarity transformation.

RELATED WORDS

Nearby words

simian virus, simian virus 40, simianity, simianization, simic, similar, similarity, similarity transformation, similarly, simile, similia similibus curantur

Origin of similar

1605–15; earlier similary < French similaire or Medieval Latin similāris, equivalent to Latin simil(is) like, similar (akin to simul together; cf. simplex) + -āris -ar1
SYNONYMS FOR similar
1 like, resembling. See same.
Related forms
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for unsimilar

  • I flatter myself that "not unsimilar abundance" is eminently Milvertonian.

    Chambers' Edinburgh Journal|Various
  • They looked at each other, in fact, being much of an age, and not unsimilar in worldly means just at the present moment.

    Salem Chapel, v.1/2|Mrs. Oliphant
  • The course of Spain, and that of the Italian States, have been not unsimilar.

  • Of Haydn's early days we have already spoken, and those of Mozart were not unsimilar.

    The Pianoforte Sonata|J.S. Shedlock

British Dictionary definitions for unsimilar

similar

/ (ˈsɪmɪlə) /

adjective

showing resemblance in qualities, characteristics, or appearance; alike but not identical
geometry (of two or more figures) having corresponding angles equal and all corresponding sides in the same ratioCompare congruent (def. 2)
maths (of two classes) equinumerous
Derived Formssimilarity (ˌsɪmɪˈlærɪtɪ), nounsimilarly, adverb

Word Origin for similar

C17: from Old French similaire, from Latin similis

usage

As should not be used after similar: Wilson held a similar position to Jones (not a similar position as Jones); the system is similar to the one in France (not similar as the one in France)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for unsimilar

similar


adj.

"having characteristics in common," 1610s (earlier similary, 1560s), from French similaire, from a Medieval Latin extended form of Latin similis "like, resembling," from Old Latin semol "together," from PIE root *sem- (1) "one, as one, together with" (see same). The noun meaning "that which is similar" is from 1650s. Related: Similarly.

Online Etymology Dictionary, © 2010 Douglas Harper