What does correctly mean?
"Correctly" is an adverb meaning in a way that is accurate, true, or in accordance with established rules. It derives from the adjective "correct," which entered English in the early modern period from the Latin "corrigere," meaning to set right or straighten. The word is among the most versatile modifiers in English: it can describe factual accuracy, as when a scientist "correctly predicted" an outcome, or conformity to convention, as when someone behaves "correctly" at a ceremony. It pairs naturally with verbs of answering, guessing, spelling, pronouncing, and identifying, making it especially common in educational, technical, and testing contexts. Its tone is neutral, though applying it to social behavior can subtly imply that only one proper method exists. The word's opposite, "incorrectly," mirrors its structure, and its family of relatives includes "correction," "corrective," and "rectify." Few adverbs are so quietly indispensable to how we describe getting things right.
adverbIn a manner that is accurate, free from error, or in accordance with fact, rules, or convention.
- In a way that is free from error; accurately.
- In accordance with accepted rules, standards, or etiquette; properly.
"She answered every question correctly on the first attempt."
"The technician correctly diagnosed the fault within minutes."
"At the formal dinner, he knew how to hold his fork correctly."
Every time you say "correctly," you're echoing the Latin word for "straightened out" — the same root that gives us "rectify" and even "erect."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of correctly
"Correctly" is formed from the adjective "correct" plus the adverbial suffix "-ly." "Correct" comes from Latin "correctus," the past participle of "corrigere" (com- "together, thoroughly" + regere "to make straight, rule"), which passed into English via Old French in the early modern period. The same Latin root underlies "rectify," "rectitude," and "erect," all carrying the core idea of straightness or uprightness.
Word family
Usage notes
"Correctly" is neutral in register, fitting both everyday speech and formal writing. It frequently modifies verbs of cognition and performance (answer, guess, spell, pronounce, identify). In polite usage it can carry a slightly evaluative tone when applied to behavior, implying there is a single proper way to do something.
Don't confuse with
"Correctionally" relates to corrections or penal institutions (as in correctional facilities), while "correctly" means in an accurate or right manner.