Antonyms — Choose the word that is most nearly opposite in meaning to ‘‘TANGIBLE’’ (precision in abstract vs. physical vocabulary for competitive English).

Given data

• Target word: TANGIBLE
• Options: Ethereal; Concrete; Actual; Solid

Concept/Approach
'Tangible' means perceptible by touch; having physical form; definite and real in a way that can be sensed directly.The best opposite is 'Ethereal', which describes something extremely delicate, airy, or nonmaterial, often understood as intangible or not of physical substance.

Why the other options are not correct
Concrete: near synonym of tangible; denotes something solid, specific, or material.Actual: real or existing; does not oppose the idea of physical perceptibility.Solid: explicitly material and firm; again supports tangibility rather than opposing it.

Usage insight
Tangible assets (machines, buildings) ↔ ethereal qualities (mood, aura, dreamlike essence).

Common pitfalls
Do not confuse 'ethereal' with 'aesthetic'. Ethereal focuses on insubstantial or airy nature, the true antonymic direction from tactile, concrete tangibility.

Final Answer
Ethereal