tentative

showing a lack of confidence or certainty; not definite or final

cauteloso, vacilante, tímido

• a tentative suggestion/plan/agreement

Collocations tentative agreement · tentative proposal

• We made a tentative plan to meet next week.

  Hicimos un plan cauteloso para vernos la próxima semana.

used for something that is being tried out and may change later; not final or definite

experimental, provisional, tentativo

• a tentative approach/method

Collocations tentative method · tentative solution

• They are trying a more tentative approach to the problem.

  Están probando una aproximación más experimental al problema.