obviate
obviate — verb
- obviatepresent simple I / you / we / they
- obviateshe / she / it
- obviatedpast simple
- obviating-ing form
1. to stop a problem before it grows, or to remove the need for a later action.
to stop a problem before it grows, or to remove the need for a later action.
A shorter online form obviated the need for long phone calls.
obviate the need for + noun
Adding a ramp obviated extra changes to the shop entrance.
planning change removes later work
Ritu's backup file obviated hours of repeated data entry.
Fresh blood tests obviated the surgery the first doctor suggested.
Clear street signs obviated the guide they planned to hire.
- require
means the extra step is still needed
- necessitate
formal opposite meaning to make something necessary
文法句型
obviate + noun
obviate the need for + noun
obviate + need to + verb
用法筆記
Usually takes an object such as a need, delay, concern, or step. It is formal and often appears in reports, plans, or technical explanations rather than everyday conversation.