14
above(adjective, adverb, preposition, near, touching)
14
over(adjective, adverb, preposition, near, high)
10
on top of(verb, expression, idiom, adverb, phrasal verb)
9
on(adverb, preposition, near, contact, touching)
9
atop(adverb, preposition, on, raised)
8
against(adverb, preposition, near, touching, forward)
8
onto(adjective, adverb, preposition, resting)
7
about(preposition, near, touching, forward, on)
7
thereby(thus, because)
7
touching(adverb, near, forward, supported, on)
6
from(preposition, conjunction)
6
in contact with(expression, idiom, on)
5
after
4
according
4
aloft(adverb, raised)
4
at(adverb, near, touching, forward, supported)
4
attend
4
covering(adverb, preposition, near, touching, over)
4
thenceforward
4
towards
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APASmart Define. (2016). upon thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/upon/thesaurus/synonyms
ChicagoSmart Define. 2016. "upon thesaurus" https://smartdefine.org/upon/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, upon thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/upon/thesaurus/synonyms>.
MLASmart Define. "upon thesaurus" 1 April 2016. Web. 20 September 2026. <https://smartdefine.org/upon/thesaurus/synonyms>