28 entries under drain topic. ×

20
purify(verb, activity, clear, separate, free)
18
sieve(noun, verb, activity, separate, strain)
17
screen(noun, verb, separate, examine)
16
percolate(verb, drop, separate, discharge, strain)
16
strain(noun, verb, activity, drop, separate)
13
sift(verb, activity, separate, remove)
13
refine(verb, activity, clear, separate, clean)
11
clean(verb, clear, separate, clean)
11
dribble(verb, drop, separate, leak)
10
riddle(noun, verb, separate, select)
8
separate(verb, activity, comb, sift)
7
leach(verb, empty)
7
seep(verb, drop, discharge, strain)
7
winnow(verb, separate, select, vet)
6
colander(noun, verb, separate, comb)
6
drip(verb, drop, leak, trickle)
6
exude(verb, drop, separate, discharge)
4
drop(verb, leak, trickle, drip)
2
weep(drop, leak, bubble, trickle)
1
grade(verb, separate, select, scan)
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APASmart Define. (2015). filter thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/filter/thesaurus/synonyms
ChicagoSmart Define. 2015. "filter thesaurus" https://smartdefine.org/filter/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, filter thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/filter/thesaurus/synonyms>.
MLASmart Define. "filter thesaurus" 9 October 2015. Web. 21 September 2026. <https://smartdefine.org/filter/thesaurus/synonyms>