kernel
15 synonyms and 0 antonyms for kernel, grouped by meaning and by how common each one is.
Noun — The soft, edible part inside a nut or seed, once the hard shell or husk is removed.
Synonyms
Everyday swaps
Common words most readers know — safe in any writing.
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
How to use kernel
The word patterns that sound natural to a native speaker.
Etymology
From Old English cyrnel, a diminutive of "corn" — so a kernel is literally a "little grain".
Full origin of kernel →Frequently asked questions
What does “kernel” mean?
The word “kernel” means the soft, edible part inside a nut or seed, once the hard shell or husk is removed. In plain terms, the core or seed-like center of something — literally a nut/seed, or figuratively an operating system's core, or the essential part of an idea.
How do you pronounce “kernel”?
“Kernel” is pronounced KUR-nuhl (/ˈkɝ.nəl/ in IPA).
How do you use “kernel” in a sentence?
Here is “kernel” used in a sentence: “She cracked the walnut and ate the kernel inside.”
What part of speech is “kernel”?
“Kernel” is a noun.
Where does the word “kernel” come from?
The word “kernel” comes from Old English. From Old English cyrnel, a diminutive of "corn" — so a kernel is literally a "little grain".
Is “kernel” a common word?
“Kernel” is an uncommon word in modern English.
How many meanings does “kernel” have?
“Kernel” has 3 distinct senses listed in this dictionary. The most common is: the soft, edible part inside a nut or seed, once the hard shell or husk is removed.
What is the difference between a kernel and a seed?
A kernel is specifically the soft, edible part inside a nut or seed once the hard shell or husk is removed, while a seed can refer to the whole structure including its outer coating. In other words, the kernel is the inner, usable portion, not the entire seed.
What is a kernel in computing?
In computing, the kernel is the central part of an operating system that controls hardware and manages how programs communicate with it. It sits between applications and the physical hardware, handling low-level tasks that other software relies on.
Is the kernel the same as the operating system?
No, the kernel is only the central part of an operating system, not the entire system. It specifically controls hardware and manages communication between hardware and programs, while the operating system as a whole includes additional software layered on top.