adv · 2 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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UK:/ˈðɛəɹˈɪn/
US:Recorded audio is listed in the source snapshot.
rhymes with -ɪn
CMU ARPABET:DH EH0 R IH1 N
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
adv
Meaning 1
in that; in that place; in him/her/it.
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable, pronominal
Examples
September 1792, George Washington, letter My observation is that whenever one person is found adequate to the discharge of a duty... it is worse executed by two persons, and scarcely done at all if three or more are employed therein.
Meaning relationships
Synonyms: therewithin, thereinside
Antonyms: therewithout, thereoutside
2
adverb
Meaning 2
(formal) in or into that thing or place
Definition source: Princeton WordNet 3.0
Examples
they can read therein what our plans are
Meaning relationships
Synonyms: in this, in that
Antonyms: none provided
History
Etymology
From Middle English theryn, ther-inne, þer-in, from Old English þǣrin, þǣrinne, from Proto-West Germanic *þārin, *þārinna, from Proto-Germanic *þarin, *þarinna, equivalent to there + in. Cognate with Saterland Frisian deerin (“therein”), West Frisian dêryn (“therein”), Dutch daarin (“therein”), German Low German daarin (“therein”), German darin, drin (“therein”), Danish deri (“therein”), Swedish däri (“therein”), Icelandic þar í (“therein”).
Across languages
Translations
6 source translations are retained for this English entry.
Bulgarian:
на това място
(na tova mjasto)
— in that; in that place; in him/her/it
Bulgarian:
в това отношение
(v tova otnošenie)
— in that; in that place; in him/her/it
Esperanto:
tie
— in that; in that place; in him/her/it
Hungarian:
benne
— in that; in that place; in him/her/it
Hungarian:
abban
— in that; in that place; in him/her/it
Marathi:
त्यात
(tyāt)
— in that; in that place; in him/her/it