English Reference
adverb

perfectly

adv.
US /ˈpɝfəkɫi/ UK /pˈɜːfɛktlˌi/ per·fect·ly

  1. 01 B1 Intermediate

    in a way that is perfect and has no mistakes or faults.

    in a manner that achieves perfection; without any flaws, errors, or defects.

    Simple

    The pianist played the difficult piece perfectly, and the audience cheered.

    In context

    The software was designed to integrate perfectly with existing systems, ensuring that no data was lost during the transition period.

    flawlesslyimpeccablyfaultlessly
    badlypoorlyimperfectly
  2. 02 B1 Intermediate

    completely, totally, or very. You use this to emphasize that something is true.

    used as an intensifier to mean 'entirely', 'fully', or 'quite'.

    Simple

    It is perfectly normal to feel nervous before a big job interview.

    In context

    The manager made it perfectly clear that safety protocols were not optional and must be followed by every employee on the site.

    Usage

    Often used before adjectives like 'clear', 'normal', 'fine', or 'capable' to add emphasis.


From perfect + -ly.

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

This entry
Level B1 · Intermediate
Frequency Common
Updated