Leaven

مترادف و متضاد leaven

1. verb To ferment
   Synonyms: raise, ferment, activator, pepsinate, catalyst, enzyme, imbue, lighten, infuse, yeast, prove
2. noun An agent that stimulates or precipitates a reaction, development, or change
   Synonyms: catalyst, ferment, leavening, yeast
3. noun An influence that works subtly to lighten or modify something
   Synonyms: leavening
4. verb To influence
   Synonyms: change, cause, affect