# threefold

/ˈθɹiˌfoʊɫd/ (US) · /θɹˈiːfəʊld/ (UK) · CEFR B2 · Adjective

Source: https://englishreference.com/word/threefold
Updated: 2026-10-13

## Definition

three times as much or as many as before. It can also describe something that has three different parts.

For teachers: comprising three parts or members; triple in amount or intensity. Often used to describe a significant increase in quantity or a multi-faceted situation.

## Examples

- The company saw a threefold increase in profits this year.
- The new policy aims for a threefold benefit: reducing costs, improving speed, and increasing safety.
- Economists noted a threefold expansion in the manufacturing sector, attributing the surge to recent technological breakthroughs and favorable trade agreements.

## Synonyms

triple, treble, tripartite

## Usage notes

- Typically used attributively before a noun; can also function as an adverb without changing form.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.