Synonyms of kernel

kernel

noun

ˈkər-nᵊl 

as in root

the central part or aspect of something under consideration

the kernel of your argument seems to be the inevitability of human migration into space

Synonyms & Similar Words

• root
• core
• essence
• heart
• meat
• point
• nucleus
• sum
• pith
• bottom line
• crux
• gist
• pivot
• sum and substance
• nub
• net
• keynote
• centerpiece
• meat and potatoes
• theme
• subject
• nubbin
• tenor
• bull's-eye
• the long and short
• content
• substance
• direction
• body
• course
• drift
• thesis
• hypothesis
• proposition
• purport

Example Sentences

Recent Examples of kernel

Coding tasks that run longer One of the more demanding tests involved GPU kernel optimization. — Neetika Walter, Interesting Engineering, 5 Aug. 2026

Pair them with the Corn Boats so your cob doesn't roll away; the incredibly handy Corn Stripper, which removes kernels from the cob in one smooth, easy motion; and the Corn Brush, which removes stubborn corn silk easily. — ABC News, 3 Aug. 2026

The cobs are grated by hand on a box grater, before the grated kernels are folded into a batter of buttermilk, egg, flour, salt, and leavener. — Erin Merhar, Southern Living, 30 July 2026

The nitty-gritty implementation at a kernel level gets pretty complicated—read through Vernet’s write-up for all the details. — Kyle Orland, ArsTechnica, 29 July 2026