unobserving
/(ˌ)ʌnəbˈzəːvɪŋ/adjective
Not perceptive; unaware.
Origin
Early 17th century; earliest use found in Fulke Greville (1554–1628), courtier and author. From un- + observing.
- tranquillizer
- tranquilly
- trans
- trans-
- transact
- transaction
- transactional
- transactional analysis
- transactionally
- transactivation
- transactor
- Trans-Alaska Pipeline
- transalpine
- transaminase
- transaminate
- transamination
- transatlantic
- transaxle
- transborder
- Trans-Canada Highway
- Transcaucasia
- Transcaucasian
- transceiver
- transcend
- transcendence