person [v]
- unter dem erreichbaren Leistungsniveau bleiben

person [v]
- être sous-performant

person [v]
- rendere meno del dovuto

person [v]
- rendir menos de lo posible
- rendir menos de lo esperado

person [v]
- onvoldoende presteren

person [v]
- vara lågpresterande

person [v]
- ter rendimento ruim
- sair-se mal

Present participle; Past participle
- underachieving
- underachieved
Present
- underachieve
- underachieve
- underachieves
- underachieve
- underachieve
- underachieve
Past
- underachieved
- underachieved
- underachieved
- underachieved
- underachieved
- underachieved
Future
- will underachieve
- will underachieve
- will underachieve
- will underachieve
- will underachieve
- will underachieve
Present conditional
- would underachieve
- would underachieve
- would underachieve
- would underachieve
- would underachieve
- would underachieve
Present Perfect
- have underachieved
- have underachieved
- has underachieved
- have underachieved
- have underachieved
- have underachieved
Past Perfect
- had underachieved
- had underachieved
- had underachieved
- had underachieved
- had underachieved
- had underachieved
Future Perfect
- will have underachieved
- will have underachieved
- will have underachieved
- will have underachieved
- will have underachieved
- will have underachieved
Past conditional
- would have underachieved
- would have underachieved
- would have underachieved
- would have underachieved
- would have underachieved
- would have underachieved
Imperative
- -
- underachieve
- -
- -
- -
- -