Synonyms of fungus
• Plaque causes tooth decay and gum disease.
mildewMildew is a soft white fungus that grows in damp places.
• The room smelt of mildew.
• jars of jam with mould on them
Thesaurus for fungus from the Collins English Thesaurus
A fungus is a plant that has no flowers, leaves, or green colouring , such as a mushroom or a toadstool . Other types of fungus such as mould are extremely small and look like a fine powder .