Of such a nature that it can meaningfully be compared with something else because similarities or shared features exist.
example
Die Situation heute ist kaum mit der von vor zehn Jahren vergleichbar.
The situation today is hardly comparable with the one from ten years ago.
Usage tips
Word structure
The word is made up of the verb stem 'vergleich-' (from 'vergleichen', to compare) and the ending '-bar'. The ending '-bar' attached to a verb means that something can be done — here, that something can be compared.
EXAMPLE
Viele Probleme in der IT sind lösbar.
Many problems in IT are solvable.
Correct preposition
When indicating what something is being compared with, you always use the preposition 'mit' followed by the dative. The structure is: 'Etwas ist vergleichbar mit etwas (Dativ)' (Something is comparable with something in the dative).
EXAMPLE
Ein E-Book-Reader ist in seiner Funktion nicht mit einem Tablet vergleichbar.
In terms of its function, an e-book reader is not comparable with a tablet.
Common usage
Interestingly, 'vergleichbar' (comparable) is very often used in a negative or limiting form to emphasize differences. Watch for formulations such as 'nicht vergleichbar' (not comparable), 'kaum vergleichbar' (hardly comparable), or 'schwer vergleichbar' (difficult to compare).
EXAMPLE
Die Arbeitsbedingungen von damals sind mit heute kaum vergleichbar.
The working conditions back then are hardly comparable with today's.
Compare with
near_synonym
vergleichbar vs ähnlich
similar
'ähnlich' and 'vergleichbar' both say that two things have shared features. 'ähnlich' describes more directly that two things are close in appearance, type, or effect, but are not the same. 'vergleichbar' places more emphasis on the fact that you can meaningfully place two things side by side and examine them. In everyday language, 'ähnlich' often sounds more natural. 'vergleichbar' is especially suitable when evaluating performance, prices, situations, or results.
vergleichbar
Die beiden Angebote sind vergleichbar, weil sie fast dieselben Leistungen enthalten.
The two offers are comparable because they include almost the same services.
ähnlich
Sein neuer Vorschlag ist der Idee seiner Kollegin sehr ähnlich.
His new proposal is very similar to his colleague's idea.