What does felt mean?
Felt is a textile unlike most others: rather than being woven or knitted from thread, it is formed by matting, condensing, and pressing fibres — typically wool — using moisture, heat, and pressure. The result is a dense, soft, non-fraying fabric that has served humanity for thousands of years, valued for its warmth, durability, and versatility. In modern life, felt appears everywhere from hats and slippers to craft supplies, piano hammers, insulation, and the familiar nib of a felt-tip pen. Because it does not unravel when cut, it is a favourite material for children's crafts and needlework. The word also functions in daily conversation as the past tense and past participle of the verb 'feel', describing emotions and physical sensations, as in 'she felt happy'. These two senses share nothing historically except spelling, yet both are firmly established in English. Few materials combine such ancient origins with such everyday familiarity.
A thick, soft cloth made by matting and pressing wool or other fibres rather than weaving them.
"The craftsman trimmed the green felt around the edge of the card table."
Usually uncountable; 'a felt' refers to a piece or sheet of the material.
Past tense and past participle of 'feel': to have experienced an emotion, sensation, or belief.
"She felt the cold seep through her coat."
Felt is normally uncountable; the plural 'felts' is rare and used mainly in technical contexts to distinguish varieties of the material.
"The mill produces felts of varying thickness for industrial use."
Felt doesn't need a loom — it's made by tangling wool with moisture, heat, and pressure, making it one of humanity's oldest textiles.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of felt
The noun 'felt' comes from Old English 'felt', a fabric-making term with cognates in other Germanic languages, including German 'Filz' and Dutch 'vilt'. It is one of the older textile names in English, reflecting how central this matted-wool cloth was to early European life. Its use as the past tense of 'feel' developed separately, from the Old English verb 'felan'.
Related word forms
How felt is actually used
As a noun, felt is normally uncountable, though 'felts' can appear when referring to types or pieces of the material. The word is also encountered constantly in everyday speech as the past tense of 'feel'; context almost always disambiguates which sense applies.
Easily confused with felt
'Fell' is the past tense of 'fall', while 'felt' is the past tense of 'feel' — she fell off the ladder, but she felt dizzy afterwards.