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envelope

noun

Simple meaning

A paper or cardboard wrapper used to enclose small, flat items.

Pronunciation

Say it like this:

ehnvuhlohp

Say the bold part a little louder.

US device voice
IPA pronunciation (US)

ˈɛnvəloʊp

This word is pronounced essentially the same in American and British English, so one transcription covers both.

IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.

Word Review

Definition

Everyday modern meanings first, grouped by part of speech.

noun

  1. A paper or cardboard wrapper used to enclose small, flat items, especially letters, for mailing.

  2. Something that envelops; a wrapping.

  3. A bag containing the lifting gas of a balloon or airship; fabric that encloses the gas-bags of an airship.

  4. An earthwork in the form of a single parapet or a small rampart, sometimes raised in the ditch and sometimes beyond it.

Word at a Glance

Difficulty
B1 · Intermediate (estimated)
Frequency
Common
Typical Use
General English

Word Aura™

How this word commonly comes across.

Aura for this meaning

This meaning: A paper or cardboard wrapper used to enclose small, flat items, especially letters, for mailing.

Used this way, envelope is a reasonably familiar word that usually carries little praise or criticism of its own. It stays understated rather than dramatic. It usually sounds natural in a wide range of settings.

Emotional tone
Neutral
Formality
Neutral
Intensity
Mild
How common
Moderately common
Connotation
Matter-of-fact
Usage feel
Neutral and straightforward

Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.

More ways to use envelope

  • “The spacecraft detected an envelope of gas around the comet.”noun
  • “Test pilots try to push the envelope.”noun

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Common Patterns and Combinations

How this word naturally appears with others.

Paper / flat

addressed envelope

Enclosing

building envelope

Other combinations

pay envelopesealed envelopestamped envelopewhite envelopeouter envelopebrown envelope

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Word Family

Related forms, grouped by how they connect.

Compound terms

Established multiword terms.

  • floral envelopenounCompound term

    Collective term for the outer parts of a flower consisting of the calyx and corolla and enclosing the stamens and pistils.

  • pay envelopenounCompound term

    Wages enclosed in an envelope for distribution to the wage earner.

  • window envelopenounCompound term

    An envelope with a transparent panel that reveals the address on the enclosure.

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Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.