The phrasal verb "stick to" is predominantly used in informal speech, though it can also be found in more formal contexts. It generally means to adhere to a plan, decision, policy, or subject, without deviating. Commonly, it's used in situations involving commitments or rules, such as "stick to a diet" or "stick to the topic." It's also employed to emphasize persistence in actions or beliefs. In formal speech, it might be replaced with verbs like "adhere to" or "comply with," especially in written communication. "Stick to" indicates persistence and consistency, often invoking a sense of reliability or discipline.
B1
PreIntermediate
1. To adhere or remain loyal to a promise, decision, or plan.
It's best to stick to the original plan if we want to finish on time.
He decided to stick to his diet, even when he was tempted by desserts.
Despite the difficulties, they stuck to their promise to renovate the old building.
2. To stay close to someone or something for support or guidance.
During the museum tour, I will stick to the guide to learn more details.
If you're unsure, just stick to me and I'll show you the way back.
Children should stick to their parents in crowded places to avoid getting lost.