1 act of imposing sth
VERB + IMPOSITION justify Several reasons were put forward to justify the imposition of censorship. | oppose, resist | resent
PREP. ~ on resisting the imposition of VAT on fuel
2 unreasonable thing sb expects you to do
ADJ. unacceptable, unwelcome
PREP. ~ on She felt the journey to be an unwelcome imposition on her time.