| be on the safe side(expression, case, protection, safety, circumstance) |
| if there happens to be need(expression, situation, state, position, event) |
| in the event that something happens(expression, situation, state, position, event) |
| just to be safe(expression, case, protection, circumstance, safety) |
| if anything(expression, case, protection, circumstance) |
| against every eventuality(expression, case, protection, safety) |
| as a precaution(expression, informal, case, protection) |
| as a safeguard(expression, case, protection, safety) |
| for good measure(expression, informal, case, protection) |
| for security(expression, case, protection, safety) |
| for the sake of good order(expression, case, protection, safety) |
| for what it's worth(expression, case, protection, safety) |
| for whatever it may be worth(expression, case, protection, safety) |
| just in case of need(expression, case, protection, safety) |
| just to be on the safe side(expression, case, protection, safety) |
| keep on the safe side(expression, case, protection, safety) |
| on spec(expression, case, fortune, british) |
| on the off chance(expression, informal, case, protection) |
| only as a protective measure(expression, case, protection, safety) |
| to be safe(expression, case, protection, safety) |