1
occasional
1
off the subject(expression, idiom)
1
other
1
out-of-the-way
1
parenthetical
1
petit
1
piddling
1
puny
1
small
1
spare
1
superadded
1
superaddition
1
supervenient
1
supplement
1
supplementary
1
tautologic
1
tautological
1
tautologous
1
technical
1
to spare
11 years ago|3.3k views|share |citing 
APASmart Define. (2015). non-essential thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/non-essential/thesaurus/synonyms
ChicagoSmart Define. 2015. "non-essential thesaurus" https://smartdefine.org/non-essential/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, non-essential thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/non-essential/thesaurus/synonyms>.
MLASmart Define. "non-essential thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/non-essential/thesaurus/synonyms>