unobservant
/ˌʌnəbˈzɜrvənt/
adjective
- Not noticing or paying attention to details; lacking awareness.
- The unobservant driver didn't see the stop sign and ran through the intersection.
- An unobservant student might miss important instructions on the test.
- She is so unobservant that she didn't notice her friend had cut her hair.
Synonyms