Synonyms|400Antonyms|141|Broader|4Narrower|7Related|635
1
unforeseeable
1
unordered
1
unplanned(adjective, chance, unpremeditated)
1
unpredictable
1
unpremeditated(adjective, chance, unplanned)
1
unpunctual(unreliable, uneven, variable, erratic, random)
1
unscheduled
1
unstable
1
up and down(expression, idiom, unreliable, uneven, variable)
1
varied(various, miscellaneous)
1
varying
1
wavering
1
weaving(unreliable, uneven, variable, erratic, random)
1
widely spaced
0
accidentalness
0
accidentals
0
accompanying
0
adventitiously
0
afloat
0
afoot
<1…678910>
For more, visit Occasional on Power Thesaurus
11 years ago|12k views|share |citing 
APASmart Define. (2015). occasional thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/occasional/thesaurus/synonyms
ChicagoSmart Define. 2015. "occasional thesaurus" https://smartdefine.org/occasional/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, occasional thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/occasional/thesaurus/synonyms>.
MLASmart Define. "occasional thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/occasional/thesaurus/synonyms>