0
slantwise
0
sternly(adverb, seriously, actively, thoughtfully, purposefully)
0
straighten out(expression, adverb, seriously, actively, thoughtfully)
0
strange
0
superficial
0
thoughtfully(adverb, seriously, actively, purposefully, underfoot)
0
to one side(expression, idiom, away, aside, separately)
0
to the bottom(expression, idiom, adverb, seriously, actively)
0
tortuous
0
transversal
0
transversely
0
ulterior
0
under(adverb, seriously, actively, thoughtfully, purposefully)
0
underfoot(adverb, seriously, actively, thoughtfully, purposefully)
0
up your sleeve(expression, idiom, away, aside, separately)
0
widthwise
0
with a straight face(expression, idiom, adverb, seriously, actively)
0
with forethought(expression, adverb, seriously, actively, thoughtfully)
0
with sobriety(expression, adverb, seriously, actively, thoughtfully)
0
with straight face(expression, idiom, adverb, seriously, actively)
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APASmart Define. (2015). sidewise thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sidewise/thesaurus/synonyms
ChicagoSmart Define. 2015. "sidewise thesaurus" https://smartdefine.org/sidewise/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, sidewise thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sidewise/thesaurus/synonyms>.
MLASmart Define. "sidewise thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/sidewise/thesaurus/synonyms>