moonlight: meaning, definition, pronunciation and examples
B1Neutral to Literary
Quick answer
What does “moonlight” mean?
the light from the moon.
Audio
Pronunciation
Definition
Meaning and Definition
the light from the moon.
1. Illumination from the moon. 2. A pale, silvery colour. 3. To work at a second job, typically secretly or without declaring it for tax purposes (verb). 4. Something romantic, dreamy, or insubstantial.
Dialectal Variation
British vs American Usage
Differences
The verb 'to moonlight' (work a second job) is used in both, but the phrase 'do a moonlight flit' (leave secretly at night to avoid debts) is chiefly British. The attributive use ('moonlight sonata') is universal.
Connotations
Romantic, nocturnal, mysterious, sometimes illicit (verb form).
Frequency
The noun is equally common. The verb is common in both varieties but may be slightly more frequent in AmE business/employment contexts.
Grammar
How to Use “moonlight” in a Sentence
[Subject] + moonlight + as + [job/role][Subject] + moonlight + for + [company/extra money]Vocabulary
Collocations
Examples
Examples of “moonlight” in a Sentence
verb
British English
- Many nurses moonlight in private clinics to supplement their income.
- He's been moonlighting as a security guard for months.
American English
- She moonlights as a rideshare driver on weekends.
- The contract forbids moonlighting for a rival firm.
adverb
British English
- (Rare/Archaic) 'They travelled moonlight to avoid detection.'
American English
- (Rare/Poetic) 'The path gleamed, shining moonlight.'
adjective
British English
- They made a moonlight flit to avoid the landlord.
- It was a beautiful moonlight swim.
American English
- They went for a moonlight drive along the coast.
- The painting captured a moonlight scene over the lake.
Usage
Meaning in Context
Business
Verb: 'The company prohibits employees from moonlighting for competitors.'
Academic
Noun: 'The study measured plant growth under filtered moonlight.'
Everyday
Noun: 'Let's go for a walk in the moonlight.' Verb: 'He moonlights as a driver on weekends.'
Technical
Noun (Astronomy/Photometry): 'The albedo determines the intensity of reflected moonlight.'
Vocabulary
Synonyms of “moonlight”
Watch out
Common Mistakes When Using “moonlight”
- Using 'moonlight' as a verb without the -ing form (e.g., 'He moonlight as a waiter' is wrong; correct: 'He moonlights'). Confusing 'moonlight' (light) with 'moonbeam' (a ray of that light).
FAQ
Frequently Asked Questions
It is one word (a closed compound noun). The two-word form 'moon light' is archaic or poetic.
Yes, but only attributively (before a noun), e.g., 'a moonlight walk', 'moonlight sonata'. You cannot say 'The walk was moonlight.'
'Moonlight' is the general, uncountable light from the moon. A 'moonbeam' is a single, countable ray or stream of that light.
Not inherently. It becomes problematic if it violates an employment contract, conflicts with a primary job, or if the income is not declared to tax authorities.
the light from the moon.
Moonlight is usually neutral to literary in register.
Moonlight: in British English it is pronounced /ˈmuːnlaɪt/, and in American English it is pronounced /ˈmuːnˌlaɪt/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “moonlight flit (BrE)”
- “do something by moonlight”
- “moonlight and roses (romantic ideal)”
Learning
Memory Aids
Mnemonic
MOON + LIGHT. It's simply the light from the moon. For the verb: imagine someone working under the moonlight because they need a secret second job.
Conceptual Metaphor
MOONLIGHT IS A LIQUID/VEIL ('bathed in moonlight', 'flooded with moonlight', 'filtered through the trees'). TIME/ACTIVITY UNDER MOONLIGHT IS SECRET/ROMANTIC ('moonlight meeting', 'moonlight flit').
Practice
Quiz
What does the verb 'to moonlight' mean?