64 entries under occupied topic. ×

33
industrious(adjective, activity, work, strong, keen)
31
assiduous(adjective, activity, work, keen, strain)
25
sedulous(adjective, activity, work, strong, strain)
16
persevering(adjective, keen, difficult, intense, energetic)
14
busy(adjective, work, strong, keen, intense)
12
active(adjective, activity, keen, difficult, energetic)
10
intent(adjective, activity, complete, total, resolute)
5
engrossed(adjective, complete, total, lively, active)
5
rapt(adjective, involved, attentive, absorbed)
4
absorbed(adjective, complete, total, whole, attentive)
4
engaged(adjective, keen, intense, energetic, lively)
4
hustling(adjective, energetic, active, daring)
4
in a meeting(expression, idiom, active, working)
3
working(adjective, lively, active, busy)
2
fascinated(adjective, involved, attentive, absorbed)
2
immersed(adjective, involved, attentive, absorbed)
2
tied up(expression, active, absorbed, working)
2
with a customer(expression, idiom, active, working)
1
on the go(expression, idiom, keen, energetic, lively)
1
already taken(expression, adjective, active, working)
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APASmart Define. (2015). diligent thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/diligent/thesaurus/synonyms
ChicagoSmart Define. 2015. "diligent thesaurus" https://smartdefine.org/diligent/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, diligent thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/diligent/thesaurus/synonyms>.
MLASmart Define. "diligent thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/diligent/thesaurus/synonyms>