obcelerious
Characterized by a hidden or deceptive swiftness; describing something that moves at a high speed despite appearing slow, stationary, or obscured from plain view.
例文
3 / 5The obcelerious cat snatched the treat before I even saw its paw move.
The obcelerious cat snatched the treat before I even saw its paw move.
The committee noted the obcelerious progression of the policy changes, which caught many stakeholders off guard.
The committee noted the obcelerious progression of the policy changes, which caught many stakeholders off guard.
Honestly, his obcelerious way of cleaning the room makes it look like magic.
Honestly, his obcelerious way of cleaning the room makes it look like magic.
語族
覚え方のコツ
Break it down: 'Ob-' (hidden/against) + 'celerity' (speed). It is 'obscure celerity.'
クイックテスト
The predator's _______ approach allowed it to reach the prey without being detected.
正解！
正解は： obcelerious
例文
The obcelerious cat snatched the treat before I even saw its paw move.
everydayThe obcelerious cat snatched the treat before I even saw its paw move.
The committee noted the obcelerious progression of the policy changes, which caught many stakeholders off guard.
formalThe committee noted the obcelerious progression of the policy changes, which caught many stakeholders off guard.
Honestly, his obcelerious way of cleaning the room makes it look like magic.
informalHonestly, his obcelerious way of cleaning the room makes it look like magic.
In fluid dynamics, an obcelerious current can be dangerous because its high velocity is not apparent on the surface.
academicIn fluid dynamics, an obcelerious current can be dangerous because its high velocity is not apparent on the surface.
The company achieved obcelerious growth by quietly dominating niche markets before competitors could react.
businessThe company achieved obcelerious growth by quietly dominating niche markets before competitors could react.
語族
よく使う組み合わせ
よく使うフレーズ
at an obcelerious pace
moving quickly but quietly
obcelerious nature
the quality of hidden speed
with obcelerious intent
acting with swift, hidden purpose
よく混同される語
Obsequious means overly submissive or fawning, while obcelerious refers to hidden speed.
Celerity refers to simple speed or swiftness; obcelerious adds the nuance of that speed being deceptive or obscured.
使い方のコツ
This word is primarily found in specialized vocabulary tests or literary contexts to describe motion that is faster than it seems. It is not common in standard spoken English and should be used when the 'stealth' of the speed is important.
よくある間違い
Learners often confuse the root with 'obscene' or 'obsolete'; remember that the core of the word comes from 'celerity' (speed).
覚え方のコツ
Break it down: 'Ob-' (hidden/against) + 'celerity' (speed). It is 'obscure celerity.'
語源
Derived from the Latin prefix 'ob-' (over, toward, or against) and 'celer' (swift), following the morphological pattern of words like 'deleterious'.
文法パターン
文化的な背景
Often appears in high-level aptitude tests or creative writing to provide a more precise descriptor for uncanny or stealthy speed.
クイックテスト
The predator's _______ approach allowed it to reach the prey without being detected.
正解！
正解は： obcelerious
関連単語
proceed
C1The noun form, typically used in the plural 'proceeds,' refers to the total amount of money received from a particular event, sale, or activity. It is a formal term used in academic, legal, and business contexts to describe the result of a financial transaction or fundraising effort.
individual
C1Relating to a single person or thing as distinct from a group. It describes something that is intended for, or used by, one person rather than a collective entity.
appropriately
B2To perform an action in a manner that is suitable, right, or proper for a particular situation, person, or occasion. It implies following specific social norms, professional standards, or logical requirements.
region
B2A region is an area of land that has common features, such as geography, climate, or culture, which distinguish it from other areas. It can refer to a large part of a country or the world and is often used in administrative or scientific contexts to organize space.
resource
B2A stock or supply of money, materials, staff, and other assets that can be drawn on by a person or organization in order to function effectively. In academic and informational contexts, it refers to a source of information or expertise used to support research or learning.
to
A1Used to indicate the place, person, or thing that someone or something moves toward. It can also mark the recipient of an action or the limit of a range.
and
A1A primary conjunction used to connect words, phrases, or clauses that are grammatically equal. It indicates addition, a sequence of events, or a relationship between two things.
a
A1A word used before a singular noun that is not specific or is being mentioned for the first time. It is used only before words that begin with a consonant sound to indicate one of something.
that
A1This word is a demonstrative pronoun used to indicate a specific person, object, or idea that is further away in space or time from the speaker. It is also used to refer back to something that has already been mentioned or to introduce a clause that identifies something.
I
A1The pronoun 'I' is used by a speaker or writer to refer to themselves as the subject of a verb. It is the first-person singular subject pronoun in English and is always capitalized regardless of its position in a sentence.
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