Pronunciation: /ˈɒnərəs/
adjective involving a burdensome amount of effort and difficulty
A1 The homework assignment was too onerous for the young students.
A2 The onerous task of cleaning up after the party was daunting.
B1 The onerous paperwork required for the job application was overwhelming.
B2 The onerous responsibility of managing a team of employees requires strong leadership skills.
C1 The onerous legal process of filing for bankruptcy can be complex and time-consuming.
C2 The onerous demands of running a successful business require dedication and perseverance.
formal The onerous task of reviewing all the legal documents fell on the team of paralegals.
informal It's so onerous having to clean out the garage every spring.
slang I can't believe how onerous this homework assignment is!
figurative The weight of her responsibilities felt onerous, like carrying a heavy burden.
oneroused
onerouses
more onerous
most onerous
oners
will be onerous
have been onerous
is being onerous
onerous
onerous
to be onerous
onerousing
oneroused