What does dicky mean?
Dicky is an informal British adjective meaning slightly ill or unwell, typically softened by qualifiers like 'a bit' — as in 'I've been feeling a bit dicky all morning'. It is also widely used to describe something weak, unreliable, or in poor condition, most famously a body part: someone with 'a dicky heart' has a heart that is fragile or prone to trouble, and British speakers sometimes extend this to machines or plans that seem likely to fail. The word carries a mild, almost affectionate tone; it downplays rather than dramatises discomfort, which makes it a favourite of understated British speech. Its origin is uncertain, though it appears to be from the nineteenth century and may derive from a pet form of the name Richard. A related noun family exists — a 'dickey' can be a false shirt front or, in children's language, a bird ('dicky-bird') — but today the adjective sense dominates everyday use. For learners, dicky offers a vivid, colloquial way to express feeling under the weather without claiming serious illness.
Slightly ill or unwell.
"She went home early because she was feeling a bit dicky."
Almost always modified by 'a bit', 'slightly', or similar hedges.
Weak or unreliable, especially of a heart or other body part.
"He gave up smoking after his doctor told him he had a dicky heart."
In Britain, if your heart is 'dicky' it isn't broken-hearted — it's just a bit past its best.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of dicky
Dicky first appears in English in the nineteenth century, and its origin remains uncertain; one plausible account derives it from Dickie, a familiar pet form of Richard, which was used generically for ordinary or diminutive things (compare 'dicky-bird'). From the sense of something small or feeble came the modern adjectival uses: feeling slightly ill, and being weak or unreliable. The related noun dickey — a detachable false shirt front — arose separately in nineteenth-century American English but shares the same spelling variants.
How dicky is actually used
Informal and chiefly British; almost always used with hedging modifiers such as 'a bit', 'slightly', or 'rather'. The sense describing an organ or machine is frequently heard in phrases like 'dicky heart' or 'dicky ticker'. The spelling dickey (US) is common for the noun senses.
Easily confused with dicky
Dickey (also spelt dickie) is an accepted variant spelling of dicky, most often used for the noun senses such as a false shirt front or a child's word for a bird.