adjective. at or nearest to the top.
- most (English)
- mæst (Old English (ca. 450-1100))
- top (English)
- top (Old English (ca. 450-1100))
Example sentences of the word topmost
1. Noun, singular or mass
Water your English ivy plants when the topmost layer of potting soil feels dry to the touch, pouring water into the soil until it begins to drain from the bottom of the pot.
Where the drain pipe goes down, the vent pipe goes up and joins with the main vent in the building's attic or topmost ceiling.
3. Verb, non-3rd person singular present
Basically, that means your adviser has to keep your interests topmost in mind; they can’t sell you on an inferior plan because it will make them more money.