Top Knotch or Notch? The Spelling, Settled

#Top knotch or notch: the one-line answer

It is notch. The word is spelled n-o-t-c-h, with no k anywhere in it, and top-notch is the phrase people usually mean. If you are stuck on top knotch or notch, pick notch and move on. There is no version of standard English where the k belongs.

I want to be blunt here because most pages that rank for this question pad the answer out to three hundred words before they commit. They should not. A spelling question has a right answer. Merriam-Webster, the Cambridge Dictionary and the Oxford English Dictionary all spell it notch, and none of them carry knotch even as a listed misspelling or a regional variant. When a word is that settled across every major reference, the honest thing to do is say so in the first line.

So the whole comparison is really a comparison between a correct spelling and a typo. Notch is a real word with a long paper trail. Knotch is what your fingers produce when muscle memory from other words takes over. That is the entire story, and the rest of this page is just the interesting parts of why.

#Why people add the silent k

English is full of words that open with a silent k: knot, knee, knock, knife, knuckle, knight, know. In every one of them the k is a fossil, a sound Old and Middle English speakers actually pronounced before it went quiet somewhere around the seventeenth century. Your eye has learned that a hard n sound at the start of a short, blunt word sometimes hides a k in front of it.

Notch trips exactly that reflex. It is short, it is blunt, it starts with that same clipped n, and it even shares a rough meaning-space with knot: both are small, physical, hand-scale things. So the brain reaches for the k by analogy and writes knotch. It feels right in the way that a wrong spelling can feel right, which is precisely why it is so common.

But the history does not back it up. Notch never had a k. The usual account is that it entered English from Anglo-French oche, a nick or a groove, and that the n was picked up by mishearing: an oche got re-divided into a noche, and the word kept the borrowed n. Whatever the exact route, no stage of it involved a k. The silent-k pattern is a different, older group of words entirely, and notch was never a member.

The practical tell: run knotch through any spell-checker and it flags red. Run it past autocorrect on macOS or iOS and the system quietly rewrites it to notch. The software agrees with the dictionaries, which is a nice reminder that this is not a close call.

#Top-notch, topnotch, or top notch?

Once you drop the k, one real question is left, and it is a genuine style choice rather than a right-or-wrong: how do you join top and notch? Here is how I keep it straight.

• top-notch (hyphenated) is the safe, standard form when the phrase is an adjective in front of a noun: top-notch service, top-notch build quality, a top-notch team. If you only remember one, remember this one.
• topnotch (one word) is also accepted and appears in dictionaries. It reads a touch more casual, and you will see it in product copy and headlines. It is not an error.
• top notch (two separate words) is the literal, older, noun sense: the highest notch cut into a tally stick or a measuring gauge. "This scored the top notch" is a noun phrase. As an adjective, most editors would hyphenate it.

The meaning under all three is the same, and it is a nice bit of etymology: to be top-notch is to hit the highest mark on a notched scale, the best possible cut. That image, a measuring stick with grooves, is exactly why the word feels so physical, and it is a short hop from there to the literal grooves and cutouts we deal with in hardware. If you write for a living, hyphenate the adjective and you will never be wrong. Everything else is preference.

#What a topnotcher is

One of the most common follow-up searches is "what does topnotcher mean," and the answer depends heavily on where you are. In general English, topnotcher is rare and just means a standout, a best-in-class person or thing. In Philippine English it is a specific, everyday term: a topnotcher is someone who placed at the very top of a national licensure or board examination. A bar exam topnotcher is whoever scored highest in the country that year, and the results are reported that way in the press.

So if you have seen topnotcher used with real weight, as a title people are proud to carry, you have almost certainly seen it in a Philippine context. It is not wrong, it is regional. In American or British English you would more naturally say top scorer, valedictorian, or top of the class. Same idea of the highest notch on the scale, different word, different region.

None of this, worth repeating, uses a k. Topnotcher, top-notch, notch: the spelling holds steady across every one of them.

#The other notch: the one on your Mac

I did not come to this word through grammar. I came to it through hardware. Since 2021 the MacBook Pro, and since 2022 the MacBook Air, ship with a physical notch: the small black cutout at the top of the screen that houses the camera. That is a notch in the oldest sense of the word, a groove cut out of a straight edge, and it is the reason I spend my days thinking about a five-letter noun.

Out of the box, macOS treats that cutout as dead space. The menu bar wraps around it and nothing else happens. A whole category of apps exists to change that, turning the area around the notch into a small live hub for music, timers, calls, your clipboard and more. I build one of them, called NotchBay, so treat what follows as the view from inside the category rather than a neutral survey. If you want the neutral survey, I keep an honest roundup of the best Dynamic Island apps for the Mac, competitors included.

The thing these apps do best is give the notch a job. A live now-playing chip with a waveform. Your next calendar event with a one-tap join. AirPods battery the moment they connect. Mute and leave controls for Zoom and Google Meet without hunting for the window. A clipboard tray that keeps your last sixty clips sorted by type, which is genuinely the feature I reach for most and is the reason I also wrote up how to pick a good Mac clipboard manager. On-device dictation. Drop a file on the notch to get a share link. None of it changes the spelling of the word, but all of it changes what the notch is for.

I will be equally honest about the limits, since a spelling post is a strange place to oversell. NotchBay only runs on macOS 26 and only draws on a notched MacBook. Call controls need Accessibility permission. The Google Meet bridge works in Chromium browsers like Chrome, Brave and Comet, and Safari is not supported yet. Older apps like NotchNook, Alcove and DynamicLake got here before I did, and each does some things better than I do. If you searched for a spelling and stumbled onto a Mac app, that is fine: you can keep the corrected spelling and skip the app entirely.

#Frequently asked questions