Roget's Thesaurus of English Words and Phrases by Peter Mark Roget

17. Similarity — N. similarity, resemblance, likeness, similitude,

semblance; affinity, approximation, parallelism; agreement &c 23; analogy, analogicalness†; correspondence, homoiousia†, parity. connaturalness†, connaturality†; brotherhood, family likeness. alliteration, rhyme, pun. repetition &c 104; sameness &c (identity) 13; uniformity &c 16; isogamy†. analogue; the like; match, pendant, fellow companion, pair, mate, twin, double, counterpart, brother, sister; one's second self, alter ego, chip of the old block, par nobile fratrum [Lat.], Arcades ambo†, birds of a feather, et hoc genus omne [Lat.]; gens de meme famille [Fr.]. parallel; simile; type &c (metaphor) 521; image &c (representation) 554; photograph; close resemblance, striking resemblance, speaking resemblance, faithful likeness, faithful resemblance. V. be similar &c adj.; look like, resemble, bear resemblance; smack of, savor of, approximate; parallel, match, rhyme with; take after; imitate &c 19; favor, span [U.S.]. render similar &c adj.; assimilate, approximate, bring near; connaturalize†, make alike; rhyme, pun. Adj. similar; resembling &c v.; like, alike; twin. analogous, analogical; parallel, of a piece [Fr.]; such as, so; homoiousian†. connatural†, congener, allied to; akin to &c (consanguineous) 11. approximate, much the same, near, close, something like, sort of, in the ballpark, such like; a show of; mock, pseudo, simulating, representing. exact &c (true) 494; lifelike, faithful; true to nature, true to life, the very image, the very picture of; for all the world like, comme deux gouttes d'eau [Fr.]; as like as two peas in a pod, as like as it can stare; instar omnium [Lat.], cast in the same mold, ridiculously like. Adv. as if, so to speak; as it were, as if it were; quasi, just as, veluti in speculum [Lat.]. Phr. et sic de similibus [Lat.]; tel maitre tel valet [Fr.]; tel pere tel fils [Fr.]; like master, like servant; like father, like son; the fruit doesn't fall far from the tree; a chip off the old block