optional
adjective
Key Types & categories Parts & wholes Related & opposite
- Word type
- noun
- verb
- adjective
- adverb
- Line style
- core relation
- instance, member or derived
- substance, domain or see-also
- Direction
- arrow points to the broader concept
- dashed outline: no word in this language
- Click any word to expand it.
Senses
Sense 1 adjective
possible but not necessary; left to personal choice
Related & opposite
- obligatory antonym
- elective similar to
- ex gratia similar to
- facultative similar to
- nonmandatory similar to
Table view of this graph
| Sense | Relation | Group | Word |
|---|---|---|---|
| 1 | antonym | Related & opposite | obligatory |
| 1 | similar to | Related & opposite | elective |
| 1 | similar to | Related & opposite | ex gratia |
| 1 | similar to | Related & opposite | facultative |
| 1 | similar to | Related & opposite | nonmandatory |