17
upon(adverb, preposition, position, near, contact)
13
above(adverb, preposition, position, near, contact)
13
over(adjective, adverb, preposition, position, near)
11
about(adverb, preposition, position, like, near)
8
covering(adverb, preposition, position, near, contact)
8
forward(adverb, time, near, contact, out)
8
near(adjective, adverb, preposition, near, contact)
8
onward(adverb, time, near, contact, out)
8
toward(adverb, preposition, movement, near, contact)
8
with(adverb, near, contact, touching, forward)
7
at(adverb, preposition, movement, near, direction)
7
ahead(adverb, advance, out, advanced, forward)
7
on top of(verb, expression, idiom, adverb, phrasal verb)
7
touching(adverb, position, near, contact, forward)
6
aboard(adjective, thereby, mounted)
6
against(adverb, preposition, near, counter, contact)
6
approaching(adverb, movement, like, near, contact)
6
by(adverb, preposition, through, at, via)
6
proceeding(adverb, movement, happening)
5
atop(preposition, upon)
<1234510>
13 years ago|17k views|share |citing 
APASmart Define. (2013). on thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/on/thesaurus/synonyms
ChicagoSmart Define. 2013. "on thesaurus" https://smartdefine.org/on/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2013, on thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/on/thesaurus/synonyms>.
MLASmart Define. "on thesaurus" 28 June 2013. Web. 21 September 2026. <https://smartdefine.org/on/thesaurus/synonyms>