Which term describes "So gradual as to not become apparent for a long time"?

Which term describes "So gradual as to not become apparent for a long time"?

• A. Initiate
• B. Insidious
• C. Kinetic
• D. Latent

Answer: (B)

The situation tests understanding of how words describe onset and detectability. Insidious means progressing in a gradual, stealthy way that isn’t noticed for a long time, often with harmful effects. That exact idea—something creeping along so slowly it only becomes apparent after a long period—fits best. Latent describes something that exists but is dormant or hidden, not actively present or observable. It’s similar in being hidden, but it doesn’t inherently emphasize the slow, sneaky progression over time like insidious does. The other terms don’t fit the sense of gradual, undetected development: initiate means to begin, and kinetic relates to motion.

The situation tests understanding of how words describe onset and detectability. Insidious means progressing in a gradual, stealthy way that isn’t noticed for a long time, often with harmful effects. That exact idea—something creeping along so slowly it only becomes apparent after a long period—fits best.

Latent describes something that exists but is dormant or hidden, not actively present or observable. It’s similar in being hidden, but it doesn’t inherently emphasize the slow, sneaky progression over time like insidious does. The other terms don’t fit the sense of gradual, undetected development: initiate means to begin, and kinetic relates to motion.