The correct spelling is R-E-G-I-S-T-E-R

Register is spelled with eight letters: R, E, G, I, S, T, E, R. The word has two syllables — REG-is-ter — and the stress falls on the first syllable. This is the standard spelling used in American English, British English, and most other English-speaking countries.

The word has two common meanings in everyday use. As a verb, it means to record your name or information in an official list or system — like registering to vote, registering a car, or registering for a class. As a noun, it refers to an official record or list itself, or to a cash register in a store.

People often misspell it as "regester" or "registar" because the pronunciation can be unclear, but both of those are wrong. The correct spelling stays the same whether you use it as a verb or a noun.

Key Takeaways

  • Register is spelled R-E-G-I-S-T-E-R with the stress on the first syllable: REG-is-ter.
  • Common misspellings include "regester" and "registar," but neither is correct.
  • The word works as both a verb (to record information) and a noun (an official record or list).
  • Related words like "registration" and "registered" follow the same root spelling.
  • The word "registrar" is spelled differently and means a person who keeps records, not the record itself.

Common misspellings and why they happen

The most frequent mistake is spelling it "regester" with an extra E in the middle. This happens because the pronunciation sounds like it could have that extra vowel, but it does not. When you say the word out loud, the middle syllables blend together, making it hard to hear exactly where each letter goes. The unclear pronunciation is the main reason this error appears so often in writing.

Another common error is "registar" — dropping the E before the final R. This mistake often appears in formal documents because people confuse it with similar words like "registrar," which is a different word entirely. A registrar is a person who keeps official records, while register is the record itself or the act of recording. The two words sound similar enough that writers sometimes mix them up.

A third mistake is "regsiter," where the I and S are swapped. This usually happens when typing quickly or when autocorrect fails to catch the error. Transposed letters are common in fast typing, especially with words that have multiple similar consonants in a row.

How register works as a verb

When you use register as a verb, it means to officially record your name, information, or ownership of something. You register to vote before an election, register your car with the state, register for a college course, or register a trademark for a business. In each case, you are putting your information into an official system that keeps track of it.

The past tense is "registered" — spelled R-E-G-I-S-T-E-R-E-D. The present participle is "registering" — R-E-G-I-S-T-E-R-I-N-G. Both keep the same root spelling and simply add the standard verb endings. When you write these forms, the base word register never changes its spelling, even when you add letters to the end.

How register works as a noun

As a noun, register can mean the official record or list itself. A voter register is the list of people allowed to vote in an election. A ship's register is the official record of a vessel's ownership and details. In this sense, register is the thing that holds the information, not the act of recording it.

Register also refers to a cash register — the machine in a store that records sales and holds money. This is probably the most familiar use of the word in daily life, though it is less common now that many stores use digital payment systems instead of traditional registers. In both cases, the spelling remains R-E-G-I-S-T-E-R.

Related words that use the same spelling

The word registration — R-E-G-I-S-T-R-A-T-I-O-N — comes from register and keeps the same root spelling. You complete a registration form, pay a registration fee, or receive a registration number. The adjective form is "registered," as in "registered nurse" or "registered trademark." All of these words trace back to the same root and maintain the core spelling of register.

The noun "registrar" — R-E-G-I-S-T-R-A-R — is a different word that refers to a person whose job is to keep official records. A college registrar manages student records, and a ship's registrar keeps the register. Notice that registrar has an extra A at the end and is spelled differently from register, even though the two words are related and often used together in the same context.

Why spelling matters in official contexts

In formal documents, government forms, and official records, spelling register correctly is important. A misspelled word on a registration form might cause confusion or delay processing. When you are filling out voter registration, vehicle registration, or any official paperwork, use the correct spelling R-E-G-I-S-T-E-R to avoid having your submission rejected or returned for correction.

In digital contexts, most spell-checkers and autocorrect tools will flag misspellings of register and suggest the correct version. However, if you are writing by hand or in a system without spell-check, knowing the correct spelling prevents errors that might require you to resubmit forms or documents. Getting the spelling right the first time saves time and reduces frustration with official processes.

Frequently Asked Questions

Is it "register" or "registar"?

It is always "register" — R-E-G-I-S-T-E-R. The word "registar" is not correct in English. You may be thinking of "registrar," which is a different word meaning a person who keeps records, but that is spelled R-E-G-I-S-T-R-A-R.

How do you spell the noun form of register?

The noun is spelled the same way as the verb: R-E-G-I-S-T-E-R. Whether you are talking about a cash register, a voter register, or the act of registering, the spelling does not change.

What is the difference between register and registrar?

Register (R-E-G-I-S-T-E-R) is an official record or the act of recording information. Registrar (R-E-G-I-S-T-R-A-R) is a person whose job is to keep and manage official records. A registrar works with registers.

How do you spell "registered"?

Registered is spelled R-E-G-I-S-T-E-R-E-D. It is the past tense of the verb register. You simply add -ED to the base word, keeping the original spelling of register intact.

Why do people spell it "regester"?

The pronunciation of register makes the middle syllables blend together, so it sounds like there could be an extra E in the middle. When people write what they hear, they sometimes add that extra vowel. Listening carefully to each syllable — REG-is-ter — helps you remember the correct spelling.