unassuming in the estimation of one's abilities or achievements
he was a very modest man, refusing to take any credit for the enterprise
(of an amount, rate, or level) relatively moderate, limited, or small
drink modest amounts of alcohol
employment growth was relatively modest
dressing or behaving so as to avoid impropriety or indecency, especially to avoid attracting sexual attention (typically used of a woman)
the modest women wear long-sleeved dresses and all but cover their faces