modest /ˈmɑdəst/adjective 4forms 4phrases 1 adjective4 •not talking in a proud way about what you can do or what you have done •Small, moderate in size.He earns a modest amount of money.Her latest novel was a modest success. •Pure and delicate from a sense of propriety. •Intending to avoid the encouraging of sexual attraction in others. formsmodester · more modest · modestest · most modest Phrases with modest modest proposalAn idea which is especially extreme, unorthodox or distasteful, often put forward in jest.