Ace the MTEL Communication Literacy Skills Readathon 2025 – Unleash Your Inner Bookworm!

The prefix 'ad-' is derived from Latin and typically means "to" or "toward." This prefix is used in many English words to indicate direction, movement, or an addition towards something. For instance, in words like "advance," it suggests moving forward or towards a goal, while in "adapt," it implies modifying something to fit a new situation.

The other options represent different prefixes with distinct meanings. For example, prefixes implying "from" or "away" would correspond to 'ab-' or 'de-,' while "against" pertains to prefixes like 'anti-' or 'contra-.' The notion of "in" or "on" aligns more closely with prefixes such as 'in-' or 'sub-', which have specific usages unrelated to the meaning of 'ad-.' Understanding these distinctions helps clarify how prefixes can affect the meanings of base words in English.