What Does "MASK" Mean? The Complete Mask Definition
The meaning of MASK is a covering for the face or part of the face, or something used to conceal, protect, or disguise. The MASK definition also extends to the verb form: to cover, hide, or disguise something, such as masking an odor or masking one’s identity. In grammar and word use, MASK can function as a noun and a verb, depending on the sentence.
In modern English, what does MASK mean often depends on context. It can refer to a physical face covering, a cosmetic treatment, a theatrical disguise, or a metaphorical cover-up. The word MASK used in English is especially common in health, stage, security, and everyday figurative language. Its origin comes through Old French and Latin roots tied to concealment and disguise, which explains why the word still carries both literal and figurative meanings today.
Mask Synonyms: Words Similar to MASK
Synonyms for MASK include several words that overlap in meaning, but each has a slightly different use.
- Cover — A broad synonym that focuses on hiding or shielding something, but it is less specific than MASK.
- Screen — Often suggests blocking something from view, especially in a protective or privacy sense.
- Shield — Emphasizes protection rather than disguise, so it fits safety contexts more than concealment.
- Veil — Implies partial hiding or soft concealment, often with a more poetic or figurative feel than MASK.
- Disguise — Best when MASK means to hide identity or change appearance, especially in costume or deception.
- Conceal — A more formal verb that means to keep something from being seen, known, or noticed.
How to Use "MASK" in a Sentence: Real Examples
Here are a few clear examples showing MASK in different contexts and forms.
- She wore a mask to protect herself from dust while cleaning the attic.
- The actor masked his voice so no one would recognize him.
- The sunscreen can help mask the scent of insect repellent.
- In the play, the villain used a silver mask to hide his identity.
MASK in NYT Connections #1109 — Why Did It Appear?
In NYT Connections #1109 on 2026-04-04, MASK appeared in the Green category titled “OBSCURE” alongside COVER, SCREEN, and SHIELD. The logic was that each word can relate to hiding, blocking, or making something less visible, which fits the idea of obscuring. That made MASK a clever choice because many players first think of a literal face covering and miss the broader “hide or conceal” meaning.