sottostimare angolul

underestimate [underestimated, underestimating, underestimates]▼(to perceive as having lower value)
verb
[UK: ˌʌn.də.ˈre.stɪ.meɪt] [US: ˈʌn.də.ˈre.stə.ˌmet]I've underestimated the strength of my opponent. = Ho sottostimato la forza del mio avversario.