89 entries under adjective topic. ×

3
antiquated(feature, quality, period)
3
behind the times(expression, idiom, feature, quality)
3
dated(feature, quality, period)
3
dead(feature, quality, period)
3
obsolescent(feature, quality, period)
3
obsolete(feature, quality, period)
3
old-fashioned(feature, quality, period)
3
old hat(feature, quality, period)
3
outdated(feature, quality, period)
3
outmoded(feature, quality, period)
3
passe(feature, quality, period)
3
prime(noun, feature, good, quality)
3
recent(feature, quality, period, leading-edge)
3
shilly-shally(feature, quality, period)
3
straightaway(feature, quality, period)
2
agree(feature, quality, period)
2
clipping(noun, feature, quality, period)
2
fashionable(feature, quality, period, leading-edge)
2
horary(feature, quality, period)
2
lilt(noun, feature, quality, period)
10 years ago|41k views|share |citing 
APASmart Define. (2016). time thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/time/thesaurus/synonyms
ChicagoSmart Define. 2016. "time thesaurus" https://smartdefine.org/time/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, time thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/time/thesaurus/synonyms>.
MLASmart Define. "time thesaurus" 1 April 2016. Web. 23 September 2026. <https://smartdefine.org/time/thesaurus/synonyms>