English Reference

Word

happily

Phoneticshap·pi·ly, stress on the first syllable

US/ˈhæpəɫi/

UK/hˈæpɪli/

Adverb of manner

Definitions

01in a cheerful way

A2 · Elementary

adv. in a way that shows you are happy or enjoying yourself.

adv. in a joyful or cheerful manner. This manner adverb typically follows the verb it modifies.

“The children played happily in the garden all afternoon.”

“The toddler hummed happily to himself while arranging his wooden blocks into a precarious tower on the living room rug.”

Synonyms

cheerfullyjoyfullycontentedly

Antonyms

02willingly

B1 · Intermediate

adv. to do something with pleasure or without any problems.

adv. with a willing or cooperative attitude; often used to indicate a lack of objection.

“I would happily help you with your homework if you need it.”

“The experienced diplomat happily accepted the invitation to mediate the dispute, seeing it as an opportunity to restore regional stability.”

Antonyms

reluctantlyunwillingly

03fortunately

B2 · Upper Intermediate

adv. used to say that something is lucky or a good result.

adv. by good fortune or luck. Often functions as a sentence adverb to comment on the success of a situation.

“Happily, the rain stopped just before the outdoor wedding began.”

“Happily, the structural damage was less severe than the engineers had initially feared, allowing the restoration project to stay within budget.”

Antonyms

unfortunatelyunluckily

04perhaps

C2 · Proficiency Archaic · Literary

adv. by chance or maybe.

adv. by chance or happenstance. This sense is restricted to older texts and formal literary contexts.

“If happily you should meet him on your travels, give him my regards.”

“Should you happily find the lost manuscript among those dusty archives, the discovery would rewrite the history of the entire period.”

Usage

In modern English, 'perhaps' or 'by chance' is used instead; this sense is almost exclusively found in 19th-century literature or earlier.

Synonyms

perchancemaybe

Etymology

From Middle English happily, happyly, happyliche, happylyche, equivalent to happy + -ly.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

ADJECTIVE

ADVERB

happily(A2)

Idioms

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.A2 KeyIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.3.0–4.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 2.0–2.524–43TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.225–549
Frequency
Common
Level
A2 · ElementaryOxford
Updated

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