English Reference
adverb · verb

overboard

adv. · v.
US /ˈoʊvɝˌbɔɹd/ UK /ˌəʊvəbˈɔːd/ over·board

  1. 01 B2 Upper Intermediate Sport

    adv.over the side of a boat and into the water.

    adv.over the side of a ship or boat into the surrounding water.

    Simple

    The rough waves caused several boxes to fall overboard during the storm.

    In context

    The safety drill requires all crew members to know exactly what to do if a passenger accidentally falls overboard in open water.

    offboard
    inboard
  2. 02 B2 Upper Intermediate Informal

    adv.to do something too much or with too much energy.

    adv.to act with excessive enthusiasm or to take a situation to an extreme.

    Simple

    I think I went overboard with the decorations for the party.

    In context

    While it is important to be thorough, you should avoid going overboard with technical details that might confuse the client.

    excessivelyimmoderately
  3. 03 C2 Proficiency TechnicalBritish English

    v.to put a new layer of board over an old ceiling or wall.

    v.to apply a new layer of plasterboard over an existing surface, typically a ceiling, to create a smooth finish.

    Simple

    The builder decided to overboard the old ceiling instead of removing it.

    In context

    If the original lath and plaster is sagging, the most efficient solution is often to overboard the ceiling before applying a final skim coat.

    re board

The newspaper profiled cases where sailors on the ship expressed suicidal ideation or attempted to jump overboard.

Al Jazeera· 21 Aug 2026

Operator CalMac said a passenger was reported overboard on the MV Caledonian Isles 16:40 service, carrying 329 people from Brodick on the Isle of Arran.

BBC News· 21 Aug 2026

From Middle English overbord, overborde, equivalent to over- + board.

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

This entry
Origin Middle English overbord
Level B2 · Upper Intermediate
Frequency Frequent
Updated