residual

/rɪˈzɪdjuəl/ (bre, ipa) · /rɪˈzɪdʒuəl/ (ame, ipa) · /ri-ˈzi-jə-wəl -jəl; -ˈzij-wəl/ (ame, mw) · /rɪˈzɪd.ju.əl/ (bre, ipa) · /rɪˈzɪdʒ.ju.əl/ (ame, ipa)

residual — adjective

  • residualpositive
  • more residualcomparative
  • most residualsuperlative

1. describing a small amount or effect that is left after the main part has been re

1.形容詞B2
釋義

describing a small amount or effect that is left after the main part has been removed, used, or finished

例句

After cleaning the oven, a residual layer of grease was still visible around the edges.

attributive use: residual + noun (layer / heat / glue)

The residual heat from the engine kept the cabin warm for another hour.

同義詞
  • remaining

    more general and common; suitable for everyday speech

  • leftover

    informal; typically used for physical items such as food or materials

  • outstanding

    used for work, debts, or issues that have not yet been dealt with

反義詞
  • main

    refers to the primary or largest part, as opposed to what remains

  • consumed

    describes something that has been fully used up, leaving nothing behind

文法句型

residual + noun

用法筆記

Common in technical and formal contexts — science reports, legal documents, and financial statements. The everyday alternatives 'leftover' or 'remaining' are more natural in casual speech.

常見錯誤

There was a residual glue on the table.
There was some residual glue on the table.
💡'residual' is an adjective, not a noun; it must modify a noun like 'glue', 'amount', or 'effect'.
The glue was residual.
The residual glue was difficult to remove.
💡'residual' is rarely used alone after the verb 'to be'; it sounds unnatural. Use 'leftover' or 'remaining' for that position instead.

residual — noun