herein

IPA/ˌhɪərˈɪn/
KK[hɪrˈɪn]IPA/ˌhɪrˈɪn/

herein — adverb

1. used in formal writing to refer back to the specific document, agreement, or sit

1.adverbC1
Definition

used in formal writing to refer back to the specific document, agreement, or situation that has just been mentioned — pointing to the content or context already described.

Example

The terms set forth herein apply to all employees of the Okonkwo group.

formal register: legal contract reference

Any confidential information disclosed herein must stay within the legal team.

collocation: information disclosed herein

Synonyms
  • hereinafter

    even more formal; refers to later parts of the same document, not to the document as a whole

  • within

    less formal and broader in meaning; can refer to a physical container or group

Grammar Patterns

placed after a noun or at the start of a clause

Usage Note

Restricted to formal and legal writing. Never used in everyday conversation — substitute 'in this' or 'in here'. The word stands alone; it does not take a following noun phrase (❌ 'herein the contract' → ✅ 'in this contract').

Common Mistakes

The rules are listed herein the handbook.
The rules are listed herein.
'herein' already means 'in this', so adding a noun after it is redundant.

Word family

Etymology

Old EnglishEnglish

Combination of Old English hēr (here) and in. First recorded before the 1100s, and has been used in legal English for centuries to refer back to a document already being read.