English Reference
adverb

possibly

adv.
US /ˈpɑsəbɫi/ UK /pˈɒsəbli/ pos·si·bly

  1. 01 A2 Elementary

    used to say that something might be true or might happen.

    indicates that a proposition is potentially true or that an event is likely to occur, though certainty is absent.

    Simple

    It will possibly rain this afternoon, so you should take an umbrella.

    In context

    The archaeological team suggested that the ruins could possibly date back to the Bronze Age, though carbon dating is required for confirmation.

  2. 02 B1 Intermediate

    used with 'can' or 'could' to emphasize if something is able to be done.

    used to indicate the limits of ability or feasibility, often appearing in negative constructions or questions to emphasize difficulty.

    Simple

    I cannot possibly finish all this work before the weekend.

    In context

    The director wondered how the crew could possibly manage such a complex set change in under three minutes without compromising safety.

    Usage

    Often follows 'can', 'could', or 'cannot' for emphasis.

    at allby any means
Don't confuse

possibly vs eventually — Eventually means something will happen after a long time or a series of delays, while possibly means something might happen but is not certain.

Usage possibly due · possibly linked · possibly influence


From possible + -ly.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Level B1 · Intermediate
Frequency Common
Updated