Adjective + OF, FOR & TO (Part 1)
B1-B2 Level
Three of the most commonly confused prepositions after adjectives are of,
for, and to. Use of after adjectives that describe
feelings, awareness, or possession: "afraid of," "proud of," "aware of," "tired of," "jealous
of," and "fond of." These adjectives express how someone feels about something or someone. Use
for after adjectives that describe responsibility, suitability, or recognition:
"responsible for," "famous for," "suitable for," "grateful for," and "ready for." These
adjectives express a purpose, a reason, or what someone deserves credit for.
Use to after adjectives that describe connections, similarity, or dedication: "similar to," "dedicated to," "married to," "close to," "allergic to," and "addicted to." A helpful way to distinguish the three is to ask yourself: "of what?" for feelings (afraid of spiders), "for what?" for purposes (suitable for children), and "connected to what?" for relationships (similar to mine). Mixing these prepositions is one of the most frequent mistakes at B1-B2 level — learners often say "responsible of" instead of "responsible for," or "afraid from" instead of "afraid of."
Use to after adjectives that describe connections, similarity, or dedication: "similar to," "dedicated to," "married to," "close to," "allergic to," and "addicted to." A helpful way to distinguish the three is to ask yourself: "of what?" for feelings (afraid of spiders), "for what?" for purposes (suitable for children), and "connected to what?" for relationships (similar to mine). Mixing these prepositions is one of the most frequent mistakes at B1-B2 level — learners often say "responsible of" instead of "responsible for," or "afraid from" instead of "afraid of."
Quick Rule
adjective + of (feeling) | adjective + for (purpose) | adjective + to (connection)
- 1.She is afraid of flying in bad weather. (feeling — use "of")
- 2.He isn't responsible for the delay. (duty — use "for")
- 3.This design is similar to the original version. (comparison — use "to")
- 4.We are proud of our students' results. (emotion — use "of")
- 5.The building is ready for the inspection. (preparation — use "for")
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