98 entries under irregular topic. ×

5
changeful(adjective, upset, anxious, unstable)
5
unpredictable(adjective, upset, strange, anxious, unstable)
4
alternating(adjective, variable, erratic, changing)
4
devious(adjective, unpredictable, unreliable)
4
nomadic(moving, idle, casual, unsettled)
4
undependable(adjective, unstable, unsettled, unpredictable)
3
desultory(adjective, disturbed, unreliable, broken)
3
inconsistent(adjective, unusual, strange, uncertain, unstable)
3
uneven(adjective, rough, strange, unstable, fantastic)
2
aberrant(unpredictable, unreliable, uneven, variable)
2
eccentric(unpredictable, unreliable, uneven, variable)
2
impulsive(adjective, unstable, unsettled, unpredictable)
2
meandering(unpredictable, unreliable)
2
planetary(unpredictable, unreliable)
2
rambling(adjective, moving, unusual, strange, idle)
2
roving(moving, idle, casual, unsettled)
2
stray(moving, idle, unsettled, unpredictable)
2
undirected(unpredictable, unreliable)
2
wayward(moving, idle, unsettled, unpredictable)
2
whimsical(unstable, unsettled, unpredictable, unreliable)
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APASmart Define. (2016). shifting thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/shifting/thesaurus/synonyms
ChicagoSmart Define. 2016. "shifting thesaurus" https://smartdefine.org/shifting/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, shifting thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/shifting/thesaurus/synonyms>.
MLASmart Define. "shifting thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/shifting/thesaurus/synonyms>