top up
To add a little more so something is full again.
Meanings
To add more liquid to a container or glass to bring it back to a full level.
"She topped up her glass of water before sitting down for the meeting."
To add credit or money to a phone, account, or card that is running low.
"I need to top up my phone before we leave — I've only got 10p left."
To add money regularly to a savings, pension, or investment fund.
"Financial advisers recommend topping up your pension contributions whenever you receive a pay rise."
To replenish a supply of something that has been partially used.
"The nurse topped up the patient's IV drip every few hours."
Very common in British English in everyday contexts: topping up a drink, a mobile phone credit balance, a pension fund, or a car's oil. In British restaurants, waiters commonly offer to 'top up' your glass. Also used in finance for regular payments into a savings or pension account.
Commonly used with
Forms
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Synonyms
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