Is natural
Synonyms for Is natural
- mustshould
- requiresshould
- is responsible forshould
- is reasonableshould
- is necessaryshould
- is logicalshould
- is fitting
- is becoming
- have to
- behooves
- ought to
- behoves
- should
- had better
- have a duty to
- be duty-bound to
- would
For more similar words, try Is natural on Thesaurus.plus dictionary