Collocations for similar - adj.

be, feel, look, sound, taste | remain

extremely, remarkably, strikingly, uncannily, very
The three portraits are remarkably similar.

basically, broadly, quite, rather, roughly, somewhat
countries with broadly similar characteristics

superficially
Their experiences are superficially similar.

qualitatively

in
The two houses are similar in size.

to
Snake meat tastes similar to chicken.