moth-proof

The museum stores the antique rug in a moth-proof container.

Definition

1. Adjective:

   • Resistant to damage by moths: Describes a material, especially fabric or clothing, that has been treated or constructed to prevent moths from eating or damaging it.
   • Protective against moth infestation: Used to describe items (e.g., wool garments, carpets) that are less likely to be attacked by moth larvae.

2. Verb:

   • To treat or make resistant to moths: The action of applying a chemical or physical process to fabric, yarn, or other materials to prevent moth damage.

Usage Examples

• Adjective:

  • This sweater is advertised as moth-proof, so it should last for years in the closet. (The sweater is resistant to moth damage.)
  • She bought moth-proof storage bags to protect her winter coats. (The bags are designed to keep moths away.)

• Verb:

  • The factory moth-proofs all its wool products before shipping them to stores. (The factory treats the products to resist moths.)
  • You should moth-proof your curtains if they are made of natural fibers. (You should apply a treatment to prevent moth damage.)

Advanced Usage

• "moth-proof finish": A specific coating or treatment applied to fabric during manufacturing.
  • The manufacturer guarantees a moth-proof finish that lasts through multiple washes. (The protective treatment remains effective over time.)

Variants and Related Words

• Mothproofing (n): The process or act of making something resistant to moths.

  • The mothproofing of the wool blankets involved a special chemical spray. (The treatment process.)

• Mothproofed (adj): Having been treated to be moth-proof.

  • The mothproofed carpets are safe to store for the summer. (The carpets have been treated.)

Synonyms

• Moth-resistant: Having the property of resisting moth damage.

  • Moth-resistant fabrics are popular for heirloom clothing. (Synonymous with moth-proof.)

• Insect-proof: Resistant to damage by insects in general (broader term).

  • Insect-proof storage boxes protect against moths and beetles. (A more general term.)

Phrasal Verbs

• Moth-proof up: (rare) To apply moth-proofing treatment to an item.
  • Before storing the wool sweaters, she decided to moth-proof them up with a spray. (To treat them for moth resistance.)

Related Idioms

• Moth-eaten: (idiom) Damaged or eaten by moths; also used metaphorically to mean old or worn out.
  • The moth-eaten coat was no longer wearable. (Literally damaged by moths.)
  • That old plan is moth-eaten and needs updating. (Figuratively outdated.)

Additional Notes

• Compound word structure: "moth-proof" is a compound adjective formed from "moth" (the insect) and "proof" (meaning resistant or impervious). It is often hyphenated when used before a noun (e.g., "moth-proof wool") but can also appear without a hyphen in some contexts (e.g., "mothproof wool"). The verb form is less common but accepted.