| Word | Definitions | Synonyms |
|---|---|---|
| obligatorily | (adverb) in a manner that cannot be evaded | Synonyms: compulsorily, mandatorily |
| (adverb) in an obligatory manner | - | |
| obligingly | (adverb) in accommodation | Synonyms: accommodatingly |
| obliquely | (adverb) at an oblique angle | Synonyms: aslant, athwart |
| (adverb) to, toward or at one side | Synonyms: sidelong, sideways |