teared / tiered are similar-sounding terms with different meanings (referred to as homophones). To better understand the differences, see below for definitions, pronunciation guides, and example sentences using each term. 👇
teared: (verb) separate or cause to separate abruptly. (verb) to separate or be separated by force. (verb) move quickly and violently. (verb) fill with tears or shed tears.
tiered: (adjective) having or arranged in tiers.
teared: NA
tiered: t·IY·r·d
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)