Box
Box noun - A covered rectangular container for storing or transporting things.
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Synonyms for Box
Envelope and box are semantically related In some cases you can use "Envelope" instead a noun "Box".
Nearby Word: boxed
Envelope
Envelope noun - A flat (usually rectangular) container for a letter, thin package, etc..
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Synonyms for Envelope
Box and envelope are semantically related in wrapper topic. Sometimes you can use "Box" instead a noun "Envelope".
Mutual synonyms
How words are described
Both words in one sentence
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There's one sealed envelope at the bottom of the box that simply reads "DO NOT OPEN. EVER".
Source: Forbidden Fruit -
The organizer asked if the box he found it in was garbage, Conan held out the envelope and said, "Oh, THIS is garbage." Those Two Guys: In addition to Conan's Odd Couple pairings above, the teaming of Conan and Bob Saget strikes some as Conan's definite non-Andy OTP.
Source: Creator / Conan O'Brien
Cite this Source
Envelope and Box. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/box/envelope
Box & Envelope. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/box/envelope>.
Envelope or Box. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/box/envelope.
Google Ngram Viewer shows how "box" and "envelope" have occurred on timeline