This is the 2101st most frequent Japanese word.
大きめ
Slightly large; on the larger side.
In this sentence, '大きめ' is used as an adjective modification meaning 'slightly larger' or 'relatively large,' suggesting a choice of size.
このジャケットは大きめサイズを選んだ方がいいです。
Choosing a larger size for this jacket would be better.
Here, '大きめ' describes the size of the bag, indicating that its dimensions are larger compared to others but not excessively so.
彼女は大きめのバッグを持っていたので荷物がたくさん入るように見えました。
She had a relatively large bag, so it seemed she could carry a lot of belongings.
'大きめ' is applied to the cake's size, implying it was chosen for its comparatively larger appearance within available options.