What does declining mean?
'Declining' is the present participle of the verb 'decline', describing something that is becoming progressively smaller, weaker, or worse — whether in quantity, quality, health, influence, or importance. We speak of declining populations, declining sales, or declining fortunes, always implying gradual downward movement rather than sudden collapse. The word also covers the act of politely refusing: someone may be declining an invitation, a job offer, or a comment, choosing to turn it down with courtesy. A third, more technical sense belongs to grammar, where to decline a noun is to list its forms across cases and numbers. Derived from the Latin 'declinare', meaning to bend away or turn aside, the word's core image is that of veering off a path — downward when things worsen, sideways when an offer is refused. It is neutral in tone but often carries connotations of slow deterioration, making it a staple of journalism, economics, and demography.
Present participle and gerund of 'decline': to become gradually smaller, fewer, weaker, or worse; or to politely refuse something offered or requested.
"Attendance at the theatre has been declining for years."
When followed by an infinitive ('she declined to comment'), the simple form is preferred over the progressive.
Describing something that is decreasing in amount, quality, or strength.
"The factory struggled against declining demand for its products."
Typically appears attributively before a noun, as in 'declining years' — a somewhat literary phrase meaning old age.
The action or process of refusing something or of becoming smaller or weaker.
"Her constant declining of invitations eventually stopped them arriving altogether."
The word 'declining' literally traces back to bending away — Latin 'declinare' meant 'to bend from a straight line', which is why we still 'decline' an invitation by turning away from it.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of declining
'Declining' comes from the Old French 'decliner', borrowed from the Latin 'declinare', meaning to bend aside, turn away, or lean from a straight line — formed from 'de-' (away) plus 'clinare' (to bend or lean). English adopted the verb in the Middle Ages, first in its literal sense of bending or sloping downward, then extending to grammatical inflection by analogy with Latin usage, and later to figurative senses of sinking into a lower state and of courteously turning away from an offer. It shares this root with 'incline', 'recline', and 'declivity'.
Related word forms
How declining is actually used
As a verb participle, 'declining' is neutral in register and common in both formal writing and everyday speech. When used adjectivally before a noun (e.g. 'declining standards'), it carries a slightly negative connotation of ongoing deterioration rather than a one-time drop.
Easily confused with declining
To decry something is to publicly denounce or criticize it, whereas declining means refusing it or diminishing in amount.