Webster's 1828 Dictionary
SUMMARILY
adv. [from summary. ] In a summary manner; briefly; concisely; in a narrow compass or in few words. The Lord's prayer teaches us summarily the things we are to ask for. 1. In a short way or method.
When the parties proceed summarily, and they choose the ordinary way of proceeding, the cause is made plenary.
Webster's 1913 Dictionary
SUMMARILY
SUMMARILY Sum "ma *ri *ly, adv.
Defn: In a summary manner.
New American Oxford Dictionary
summarily
sum mar i ly |səˈme (ə )rəlē, ˈsəmərəlē səˈmerəli | ▶adverb in a summary manner; without the customary formalities: she was summarily dismissed.
Oxford Dictionary
summarily
sum |mar ¦ily |ˈsʌm (ə )rɪli | ▶adverb in a summary manner; without the customary formalities: she was summarily dismissed.
American Oxford Thesaurus
summarily
summarily adverb accused of treason, he was summarily executed: immediately, instantly, right away, straightaway, at once, on the spot, promptly; speedily, swiftly, rapidly, without delay; arbitrarily, without formality, peremptorily, without due process.
Oxford Thesaurus
summarily
summarily adverb he was accused of conspiracy and summarily executed: immediately, instantly, right away /off, straight away, at once, on the spot, directly, forthwith, promptly; speedily, swiftly, rapidly, expeditiously, without delay, without hesitation, suddenly, abruptly; arbitrarily, without formality, without notice, without warning, peremptorily, without discussion, without due process.
Sanseido Wisdom Dictionary
summarily
sum mar i ly /sʌ́m (ə )rili /副詞 1 (然るべき手順をふまず )即座に, 即刻 ▸ be summarily dismissed [executed, rejected ]即刻解雇される [処刑される, 拒否される ]2 要約して .