to slacken — English conjugation

Frequency#13107Regular

Indicative

Present (Simple Present) Regular

The simple present describes habitual actions, general truths, and states. It is the most basic tense in English. For most verbs, add -s or -es for the third person singular (he, she, it).

She speaks three languages.

PronounEnglish
Islacken
youslacken
he/she/itslackens
weslacken
you (pl.)slacken
theyslacken

Past (Simple Past) Regular

The simple past describes completed actions at a specific time in the past. Regular verbs add -ed. There are around 200 common irregular verbs with unique past forms that must be learned individually.

She spoke to the manager yesterday.

PronounEnglish
Islackened
youslackened
he/she/itslackened
weslackened
you (pl.)slackened
theyslackened

Present continuous (Present Continuous) Regular

The present continuous describes actions happening right now or temporary situations. Formed with am/is/are + verb-ing. Also used for definite future arrangements.

She is speaking to a client at the moment.

PronounEnglish
Iam slackening
youare slackening
he/she/itis slackening
weare slackening
you (pl.)are slackening
theyare slackening

Past continuous (Past Continuous) Regular

The past continuous describes actions that were in progress at a specific moment in the past, often interrupted by another event. Formed with was/were + verb-ing.

She was speaking when the fire alarm went off.

PronounEnglish
Iwas slackening
youwere slackening
he/she/itwas slackening
wewere slackening
you (pl.)were slackening
theywere slackening

Present perfect (Present Perfect) Regular

The present perfect connects the past to the present. It describes experiences, recent events, or situations that started in the past and continue now. Formed with have/has + past participle.

She has spoken at over fifty conferences.

PronounEnglish
Ihave slackened
youhave slackened
he/she/ithas slackened
wehave slackened
you (pl.)have slackened
theyhave slackened

Past perfect (Past Perfect) Regular

The past perfect describes an action completed before another past event — the past of the past. Formed with had + past participle. Always implies a reference point in the past.

She had spoken to him before the meeting started.

PronounEnglish
Ihad slackened
youhad slackened
he/she/ithad slackened
wehad slackened
you (pl.)had slackened
theyhad slackened

Future (will) (Future Simple) Regular

The future simple expresses predictions, spontaneous decisions, and promises. Formed with will + base infinitive. The contracted form will not = won't is very common in spoken English.

She will speak at the conference tomorrow.

PronounEnglish
Iwill slacken
youwill slacken
he/she/itwill slacken
wewill slacken
you (pl.)will slacken
theywill slacken

Future continuous (Future Continuous) Regular

The future continuous describes an action that will be in progress at a specific future moment. Formed with will be + verb-ing. Often used to describe planned or expected ongoing actions.

This time tomorrow she will be speaking to the board.

PronounEnglish
Iwill be slackening
youwill be slackening
he/she/itwill be slackening
wewill be slackening
you (pl.)will be slackening
theywill be slackening

Future perfect (Future Perfect) Regular

The future perfect describes an action that will be completed before a specific point in the future. Formed with will have + past participle. Common with time expressions like by then, by the time.

By Friday she will have spoken to all the clients.

PronounEnglish
Iwill have slackened
youwill have slackened
he/she/itwill have slackened
wewill have slackened
you (pl.)will have slackened
theywill have slackened

Subjunctive

Conditional (would) (Conditional) Regular

The conditional describes hypothetical situations and their results. Formed with would + base infinitive. Used in if-clauses, polite requests, and reported speech about future events.

She would speak more if she had the chance.

PronounEnglish
Iwould slacken
youwould slacken
he/she/itwould slacken
wewould slacken
you (pl.)would slacken
theywould slacken