heartier

Heartier is the comparative form of the adjective hearty. It describes something that is more substantial, vigorous, or robust in effect, flavor, or spirit. The form is created by adding -ier to hearty and is used to convey greater intensity or fullness.

Common uses include food and meals— a heartier meal is heavier and more filling; appetite— a heartier appetite implies a stronger desire to eat; social or emotional expression— a heartier welcome or a heartier laugh indicates greater warmth or exuberance. The term can also describe physical activity, energy, or a sense of warmth or robustness in people, performances, or conditions when a stronger effect is meant.

Usage notes: heartier is standard in both American and British English; the positive form is hearty, and heartier is its direct comparative. In some contexts, the phrase more hearty is grammatical but uncommon. Examples: They served a heartier stew than last night. After the long hike, he had a heartier appetite. The crowd offered a heartier reception than expected. While versatile, heartier is typically used where a clear sense of increased substance, warmth, or vigor is intended, rather than for purely literal measurements.