Adjective

(en adjective)

Of, or relating to concepts or mental conception; existing in the imagination

We defined a conceptual model before designing the real thing.

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The repeated exposure, over decades, to most taxa here treated has resulted in repeated modifications of both diagnoses and discussions, as initial ideas of the various taxa underwent—often repeated—conceptual modification.

Of, or relating to conceptualism

Adjective

(en adjective)

Characterized by speculation; based on guessing or unfounded opinions.

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*:"Don't dare laugh at us!" smiled his sister. "I wish we were back in Tenth Street. But so many children cameand the Tenth Street house wasn't half big enough; and a dreadful speculative builder built this house and persuaded Austin to buy it. Oh, dear, and here we are among the rich and great; and the steel kings and copper kings and oil kings and their heirs and dauphins. Do you like the house?"

*{{quote-news, year=2011, date=June 4, author=Phil McNulty, work=BBC

, title= England 2-2 Switzerland , passage=Tranquillo Barnetta was the grateful beneficiary of uncertain England defending and poor goalkeeping from Joe Hart as he twice saw speculative free-kicks end in the back of the net in the first half.}}