
tückisch
devious
Secretly malicious and deceitful, with the intention of harming or tricking someone.
Der tückische Betrüger nutzte das Vertrauen seiner Opfer aus.
The devious con artist exploited his victims’ trust.
treacherous / devious
tückisch – tückischer – am tückischsten
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devious
Secretly malicious and deceitful, with the intention of harming or tricking someone.
Der tückische Betrüger nutzte das Vertrauen seiner Opfer aus.
The devious con artist exploited his victims’ trust.

treacherous
Dangerous even though the danger is not immediately obvious, making it especially difficult to assess.
Die tückische Krankheit blieb lange unbemerkt.
The treacherous disease went unnoticed for a long time.
| basic form | tückisch |
|---|---|
| comparative | tückischer |
| superlative | am tückischsten |
| masc. | fem. | neut. | plural | |
|---|---|---|---|---|
| nom. | -e | -e | -e | -en |
| acc. | -en | -e | -e | -en |
| dat. | -en | -en | -en | -en |
| gen. | -en | -en | -en | -en |
Add the ending to tückisch.
| masc. | fem. | neut. | plural | |
|---|---|---|---|---|
| nom. | -er | -e | -es | -en |
| acc. | -en | -e | -es | -en |
| dat. | -en | -en | -en | -en |
| gen. | -en | -en | -en | -en |
Add the ending to tückisch.
| masc. | fem. | neut. | plural | |
|---|---|---|---|---|
| nom. | -er | -e | -es | -e |
| acc. | -en | -e | -es | -e |
| dat. | -em | -er | -em | -en |
| gen. | -en | -er | -en | -er |
Add the ending to tückisch.
'Tückisch' (treacherous / devious) belongs to the word family of 'Tücke' (malice, deceit). This can help you remember that the word often refers to a hidden malicious intention or a concealed danger.
Sein tückisches Verhalten machte eine Zusammenarbeit unmöglich.
His devious behavior made cooperation impossible.
When 'tückisch' (treacherous / devious) refers to a person, plan, or action, it usually means deliberately deceitful. When it describes illnesses, natural conditions, or situations, it often refers to a danger that initially remains hidden.
Der tückische Nachbar verbreitete heimlich falsche Gerüchte.
The devious neighbor secretly spread false rumors.
Die tückischen Wetterbedingungen überraschten selbst erfahrene Bergsteiger.
The treacherous weather conditions surprised even experienced mountaineers.
In the meaning of a danger that is difficult to recognize, 'tückisch' (treacherous) often appears with 'Krankheit' (disease), 'Gefahr' (danger), 'Bedingungen' (conditions), 'Strömung' (current), or 'Glätte' (icy conditions).
Die tückische Glätte führte auf der Brücke zu mehreren Unfällen.
The treacherous ice caused several accidents on the bridge.