"Nubbers" is a word that is not commonly used and its spelling may confuse some individuals. The correct spelling of "nubbers" is /ˈnʌbərz/. The first syllable is pronounced with a short vowel sound /ʌ/, followed by the letter 'b' and an unstressed schwa sound. The last syllable is a plural marker pronounced with a soft 'z' sound. While it is important to spell words accurately, it is equally important to use words that have clear meaning and purpose in communication.