| Adj. | 1. | undeviating - going directly ahead from one point to another without veering or turning aside; "some people see evolution as an undeviating upward march from simple organisms to the very complex"; "a straight and narrow tree-lined road unswerving across the lowlands" Synonyms: unswerving |
| 2. | undeviating - used of values and principles; not subject to change; steady; "undeviating loyalty" |