43 entries under determine topic. ×

7
differentiate(verb, see, observe, notice)
6
separate(verb, see, observe, notice)
5
distinguish(verb, see, observe, notice)
5
severalize(verb, see, observe, notice)
2
discover(verb, see, observe, notice)
2
discriminate(verb, see, observe, notice)
1
anticipate(verb, see, observe, notice)
1
apprehend(verb, see, observe, notice)
1
ascertain(verb, see, observe, notice)
1
behold(verb, see, observe, notice)
1
descry(verb, see, observe, notice)
1
detect(verb, see, observe, notice)
1
difference(verb, see, observe, notice)
1
discrepate(verb, see, observe, notice)
1
divine(verb, see, observe, notice)
1
espy(verb, see, observe, notice)
1
extricate(verb, see, observe, notice)
1
figure out(verb, expression, phrasal verb, see)
1
find out(verb, expression, phrasal verb, see)
1
foresee(verb, see, observe, notice)
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APASmart Define. (2015). secern thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/secern/thesaurus/synonyms
ChicagoSmart Define. 2015. "secern thesaurus" https://smartdefine.org/secern/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, secern thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/secern/thesaurus/synonyms>.
MLASmart Define. "secern thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/secern/thesaurus/synonyms>