Noun
Synonyms by this part of speech
An invitation to engage in competition
- dare
- goad
- provocation
- taunt
- spur
- invitation
- summons
- threat
- ultimatum
- requisition
An invitation to demonstrate the validity of a claim
- opposition
- contest
- criticism
- debate
- defiance
- disagreement
- dispute
- objection
- protest
- question
A trial that examines a person's strength and inner resolve
- task
- responsibility
- burden
- onus
- trial
- pain
- undertaking
- work
- assignment
- charge