IPA: /hjuˈmɛktənt/
KK: /hjuˈmɛktənt/
Describing a substance that helps to keep moisture in, making things less dry.
The lotion contains a humectant that keeps my skin hydrated throughout the day.
A substance that helps keep things moist or retain water.
The lotion contains a humectant that keeps my skin hydrated.
Humectant → It is formed from "humectare" (meaning to make moist) and the suffix "-ant" (indicating an agent or something that performs an action). The word "humectant" refers to a substance that helps to keep something moist or hydrated.
Think of a substance that 'makes moist' ('humectare') — that's why a humectant is something that keeps things hydrated.
No commonly confused words.