understandable without explanation; self-evident
WordReference Random House Learner's Dictionary of American English © 2025
ˈself-exˈplan•a•to•ry,
adj.
WordReference Random House Unabridged Dictionary of American English © 2025- needing no explanation;
obvious.
self-ex•plan•a•to•ry
(self′ik splan′ə tôr′ē, -tōr′ē, self′-),USA pronunciation adj.
- explaining itself; needing no explanation;
obvious.
- 1895–1900
Collins Concise English Dictionary © HarperCollins Publishers::
'self-explanatory' also found in these entries (note: many are not synonyms or translations):