dwindle
Dwindle (verb) means to become steadily smaller, fewer or weaker over time. Example: “Attendance dwindled from three hundred to barely forty.”
How to use dwindle
Learner’s notesIn plain EnglishIt means to keep getting smaller until there is little left.
Neutral and suitable for formal writing. It is intransitive, so a thing dwindles by itself; you cannot dwindle something.
Dwindle implies a gradual process, so it does not suit a sudden drop; use plummet or collapse for that.
Trace the full origin ↓Fill the gap
Can you complete this real example?
Attendance _____ from three hundred to barely forty.
Etymology
From Old English dwinan, to waste away or languish.