aloud
Word family
Synonym discussion
Sense: adverb/1
All four describe sound coming from the voice, but they pull apart on register and on what they emphasise. 'Aloud' and 'out loud' carry the same core meaning — voiced rather than silent — and are usually interchangeable, although 'out loud' feels more conversational and is the natural choice in spoken English ('say it out loud'), while 'aloud' is slightly more written and is the standard form in school instructions like 'read aloud'. 'Audibly' is more formal and shifts the focus to whether the sound actually reached someone's ear, as in 'she sighed audibly across the table'. 'Loudly' is about volume, not about voicing: a door can slam loudly, but it cannot slam aloud. So a learner whispering a word to herself is speaking aloud but not loudly.
Common collocations
Phrases
- read aloud
- say it aloud
- think aloud
- wonder aloud
- laugh aloud
- cry aloud
Etymology
Formed in late Middle English from the prefix 'a-' (meaning 'on' or 'in') joined to 'loud'. The 'a-' here is the same one that survives in words like 'asleep', 'ashore', and 'aboard', where it once meant a state or condition. So 'aloud' literally meant 'in a loud (that is, audible) manner', and only later narrowed to the modern sense of using the voice rather than reading or thinking silently.