undeviating
/ˌʌnˈdiviˌeɪtɪŋ/
adjective
- Not changing or turning aside from a course, path, or purpose; constant and steady.
- The hiker followed an undeviating path straight up the mountain.
- Her undeviating commitment to justice earned her the respect of the community.
- The arrow flew in an undeviating line toward the target.
Antonyms