50 entries under severely topic. ×

11
severely(adverb, firmly, strictly, meticulously)
9
ascetically(adverb, temperately, stingily, ascetically)
8
starkly(adverb, simply, purely, ascetically)
7
grimly
7
harshly(adverb, firmly, strictly)
6
strictly
5
sparely(adverb, simply)
5
sternly
4
dourly
4
rigorously
3
acrimoniously
3
bleakly(adverb, dismally, forlornly)
3
coolly
3
stringently
2
acutely
2
basically(adverb, purely)
2
bluntly
2
exactingly
2
fundamentally(adverb, purely)
2
gruffly
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APASmart Define. (2015). austerely thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/austerely/thesaurus/synonyms
ChicagoSmart Define. 2015. "austerely thesaurus" https://smartdefine.org/austerely/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, austerely thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/austerely/thesaurus/synonyms>.
MLASmart Define. "austerely thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/austerely/thesaurus/synonyms>