IPA: //nɒnˈsʌɡər//
KK: /nɑnˈsʌɡər/
A substance that does not contain sugar.
Many people choose nonsugar options to reduce their calorie intake.
'non-' (meaning not) and 'sugar' (from Old French *sucre*, meaning sweet substance). The word 'nonsugar' refers to something that is not sugar or does not contain sugar.
Think of 'non-' meaning not, and 'sugar' referring to a sweet substance. This helps you remember that 'nonsugar' means something that is not sweet.
No commonly confused words.