Alphanumeric Meaning in English
word
ˌæɫfənuˈmɛɹɪk
al-fuh-noo-MER-ik
ˌælfənjuːmˈɛɹɪk
al-fuh-nyoo-MER-ik
Definition
Containing both letters (alphabet characters) and numbers. Often used to describe passwords, codes, or data fields that allow both types of characters.
Usage & Nuances
Used in technical, IT, and everyday contexts for passwords, user IDs, product codes. Requirements like 'at least one alphanumeric character' are common. Not used for things containing only letters or only numbers—must have both.
Spanish: alfanuméricoPortuguese (BR): alfanuméricoPortuguese (PT): alfanuméricoChinese (Simplified): 字母数字Chinese (Traditional): 字母數字Hindi: अल्फ़ान्यूमेरिकArabic: أبجدي رقميBengali: আলফানিউমেরিকRussian: алфавитно-цифровойJapanese: 英数字Vietnamese: chữ và số - ký tự chữ sốKorean: 영문자와 숫자 - 영숫자Turkish: alfa sayısal - harf ve rakam içerenUrdu: حروف اور اعداد پر مشتملIndonesian: alfanumerik
Example Sentences
Please enter an alphanumeric password.
basic
The code must be alphanumeric.
basic
Usernames can have only alphanumeric characters.
basic
Try mixing numbers and letters for a stronger alphanumeric code.
natural
That field only accepts alphanumeric input, so no special symbols.
natural
Most online forms prefer alphanumeric passwords for security reasons.
natural