Merriam-Webster
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noun | a reference source containing words alphabetically arranged along with information about their forms, pronunciations, functions, and etymologies
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- Aug 5, 2026
A ‘kangaroo word’ is a word that contains all of the letters of one of its synonyms in order. E.g. ‘chicken’ contains the word ‘hen.’ The word inside the kangaroo word is called a ‘joey word.’ 🧵⬇️
SummaryA kangaroo word contains all the letters of a synonym (joey word) in order. The thread explains variations including twin kangaroos with multiple joey words, grand kangaroos with nested joeys, and anti-kangaroos containing antonyms, with examples like 'charisma' containing 'charm' and 'covert' containing 'overt.'6 tweets1 min read - Aug 4, 2026
Some words go together like jelly and peanut butter… wait, that sounds super weird. A pair of words that is used in a fixed order in an idiomatic expression is called an ‘irreversible binomial.’ ‘Pe...
SummaryIrreversible binomials are pairs of words used in a fixed order in idiomatic expressions, like 'peanut butter and jelly.' Their order is determined by various patterns including alliteration, rhyming, phonetics, and historical usage, and sometimes extend to trinomials or proper nouns.6 tweets1 min read - Jan 7, 2026
Something interesting you might not have realized: a number of words in English are NOUNS when you stress the FIRST syllable, but VERBS when you stress the SECOND syllable. "Your CONduct is better...
SummaryEnglish has numerous word pairs where the noun form is stressed on the first syllable while the verb form is stressed on the second syllable, such as "CONduct" (noun) vs "conDUCT" (verb), "PREsent" (noun) vs "preSENT" (verb), and "RECord" (noun) vs "reCORD" (verb).3 tweets1 min read