15 entries under diagonally topic. ×

6
aslant(adverb, sideways, aslope, obliquely, slantwise)
6
obliquely(adverb, slantingly, cater-corner)
5
laterally(adverb, aslope, obliquely, slantwise, laterality)
5
sidewards(adverb, sideways, aslope, obliquely, slantwise)
5
slanting(adjective, adverb, sideways, aslope, obliquely)
5
slantwise(adverb, sideways, aslope, obliquely, edgeways)
4
aside(adverb, aslope, obliquely, slantwise, laterality)
4
aslope(adverb, sideways, obliquely, slantwise, edgeways)
4
broadside(noun, sideways, aslope, obliquely, slantwise)
4
indirectly(adverb, obliquely, slantingly)
4
sloping(adjective, adverb, sideways, aslope, obliquely)
2
alongside(adverb, aslope, obliquely, slantwise, laterality)
2
athwart(adverb, obliquely, slantingly)
1
exteriority(adverb, sideways, aslope, obliquely)
1
slantingly(adverb, sideways, aslope, obliquely, slantwise)
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APASmart Define. (2015). sidelong thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/sidelong/thesaurus/synonyms
ChicagoSmart Define. 2015. "sidelong thesaurus" https://smartdefine.org/sidelong/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, sidelong thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/sidelong/thesaurus/synonyms>.
MLASmart Define. "sidelong thesaurus" 13 April 2015. Web. 1 October 2026. <https://smartdefine.org/sidelong/thesaurus/synonyms>