ENGLISH
REFERENCE

closely

adv.
US //ˈkɫoʊsɫi// UK //klˈəʊsli// close·ly
  1. 1 with careful attention (adv.)
    B1 Intermediate

    to look at or listen to something very carefully to see every detail.

    with intense focus and attention to detail; used when observing or monitoring a situation.

    Example

    If you look closely at the photo, you can see a bird in the tree.

    Example

    The security team monitored the crowd closely, looking for any signs of suspicious activity as the VIP arrived at the venue.

  2. 2 strong connection (adv.)
    B2 Upper Intermediate

    having a very direct or strong relationship with someone or something.

    denoting a strong or intimate connection, often regarding collaboration or causal relationships.

    Example

    The two companies work closely together on new technology projects.

    Example

    The researchers found that dietary habits were closely linked to the development of certain chronic conditions in the study group.

Show 1 more senseShow fewer
  1. 3 near in space or time (adv.)
    B2 Upper Intermediate

    near to something else, with very little space or time in between.

    in a position of physical proximity or occurring in rapid succession.

    Example

    The runner was followed closely by his rival during the final lap.

    Example

    The second explosion followed the first so closely that many witnesses initially thought they were a single event.

Origin

From close + -ly.

© 2026 English Reference