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

Meanwhile, Argon agents have been working to migrate C/C++ codebases to Rust across Google, including thousands of lines in the core re2 and libgav1 libraries and more than 800,000 lines in the Fuchsia OS Zircon kernel. — Ryan Whitwam, ArsTechnica, 30 Sep. 2026

What has that been like knowing that there are kernels of somebody’s real story in this fictional story? — Ronda Racha Penrice, HollywoodReporter, 29 Sep. 2026

Sugar brings just the right sweetness, and corn kernels—fresh or frozen—ensure each bite is loaded with corn flavor. — Martha Stewart, 24 Sep. 2026

At this point, the idea of reuniting is just a kernel, but the cameras were rolling pretty early in advance as part of the band’s LPTV YouTube channel. — Brian Welk, IndieWire, 21 Sep. 2026